| SKF Polyseal Lubrithane |
| 80 Shore A
Compound #U-1002 |
| Property |
ASTM Test |
Value |
| Hardness, Shore A |
D-2240 |
86 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
5500 |
| Ultimate Elongation @ break, % |
D-412 |
546 |
| Tensile Modulus @ 100%, PSI |
D-412 |
788 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
32% |
| Usage |
| Lubrithane U-1002 is a Polyurethane material developed for fluid power seals. Polyurethanes have greater
strength and toughness than rubber materials, making them ideal for high-pressure rod seals, piston seals
and wipers. Lubrithane U-1002 is suitable for use from -65 degrees F to +220 degrees F in most petroleum
base fluids. An 85 shore A category material it is more flexible than most Lubrithane materials. Lubrithane
is not recommended for solvents or acids. It is not suitable for water above +150 degrees F. |
| SKF Polyseal Lubrithane |
| 95 Shore A
Compound # U-1003 |
| Property |
ASTM Test |
Value |
| Hardness, Shore A |
D-2240 |
95 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
6800 |
| Ultimate Elongation @ break, % |
D-412 |
475 |
| Tensile Modulus @ 100%, PSI |
D-412 |
1700 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
30% |
| Usage |
| Lubrithane U-1003 is a Polyurethane material developed for fluid power seals. Polyurethanes have greater
strength and toughness than rubber materials, making them ideal for high-pressure rod seals, piston seals
and wipers. Lubrithane U-1003 is suitable for use from -65 degrees F to +220 degrees F in most petroleum
base fluids. U-1003 at 95 shore A has a very useful balance of strength and flexibility. It is the standard
material for many SKF Polyseal products. Lubrithane is not recommended for solvents or acids. It is not
suitable for water above +150 degrees F. |
| SKF Polyseal Lubrithane |
| 55 Shore D
Compound # U-1004 |
| Property |
ASTM Test |
Value |
| Hardness, Shore D |
D-2240 |
57 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
6200 |
| Ultimate Elongation @ break, % |
D-412 |
400 |
| Tensile Modulus @ 100%, PSI |
D-412 |
2600 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
30% |
| Usage |
| Lubrithane U-1004 is a Polyurethane material developed for fluid power seals. Polyurethanes have greater
strength and toughness than rubber materials, making them ideal for high-pressure rod seals, piston seals
and wipers. Lubrithane U-1004 is suitable for use from -65 degrees F to +220 degrees F in most petroleum
base fluids. A 55 shore D category material, it is more rigid than most Lubrithane materials making it ideal
for applications requiring additional stiffness. Lubrithane is not recommended for use in solvents or acids.<
It is not suitable for water above +150 degrees F. |
| SKF Polyseal Lubrithane |
| 65 Shore D
Compound # U-1005 |
| Property |
ASTM Test |
Value |
| Hardness, Shore D |
D-2240 |
63 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
5800 |
| Ultimate Elongation @ break, % |
D-412 |
400 |
| Tensile Modulus @ 100%, PSI |
D-412 |
3100 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
9% |
| Usage |
| Lubrithane U-1005 is a Polyurethane material developed for fluid power seals. Polyurethanes have
greater strength and toughness than rubber materials, making them ideal for high-pressure rod seals,
piston seals and wipers. Lubrithane is not recommended for solvents or acids. It is not suitable for
water above +150 degrees F. |
| SKF Polyseal Lubrithane |
| 70 Shore D
Compound #U-1006 |
| Property |
ASTM Test |
Value |
| Hardness, Shore D |
D-2240 |
71 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
4370 |
| Ultimate Elongation @ break, % |
D-412 |
310 |
| Tensile Modulus @ 100%, PSI |
D-412 |
4370 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
9% |
| Usage |
| Lubrithane U-1006 is a Polyurethane material developed for fluid power seals. Polyurethanes have greater
strength and toughness than rubber materials, making them ideal for high-pressure rod seals, piston seals &
wipers. Lubrithane is not recommended for solvents or acids. It is not suitable for water above +150 degrees F. |
| SKF Polyseal Lubrithane |
| 90 Shore A Compound #U-1010 |
| Property |
ASTM Test |
Value |
| Hardness, Shore D |
D-2240 |
90 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
6000 |
| Ultimate Elongation @ break, % |
D-412 |
500 |
| Tensile Modulus @ 100%, PSI |
D-412 |
1200 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
32% |
| Usage |
| Lubrithane U-1010 is a Polyurethane material developed for fluid power seals. Polyurethanes have greater
strength and toughness than rubber materials, making them ideal for high-pressure rod seals, piston seals &
wipers. Lubrithane is not recommended for solvents or acids. It is not suitable for water above +150� F. |
| SKF Polyseal Lubrithane |
| 90 Shore A
Compound # U-1023 |
| Property |
ASTM Test |
Value |
| Hardness, Shore A |
D-2240 |
93 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
5800 |
| Ultimate Elongation @ break, % |
D-412 |
400 |
| Tensile Modulus @ 100%, PSI |
D-412 |
1800 |
| Tensile Modulus @ 300%, PSI |
D-412 |
3500 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
22% |
| Compression Set, % 140 Hrs. @ 80° C |
D-395 Method B |
29% |
| Usage |
| Lubrithane U-1023 is a Polyurethane material developed for fluid power seals. Polyurethanes have greater
strength and toughness than rubber materials, making them ideal for high-pressure rod seals, piston seals
and wipers. Lubrithane U-1023 is a high temperature grade polyurethane suitable for use from -65 degrees
F to +250 degrees F in most petroleum base fluids. U-1023 at 93 shore A has a very useful balance of
strength and flexibility. It is a premium grade material that has superior temperature and set resistance.
Lubrithane. |
| SKF Polyseal High Temperature Lubrithane |
| 93 Shore A Compound # U-1027 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
93 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
8500 |
| Ultimate Elongation @ break, % |
D-412 |
595 |
| Tensile Modulus @ 100%, PSI |
D-412 |
2000 |
| Tensile Modulus @ 300%, PSI |
D-412 |
2900 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
19% |
| Compression Set, % 70 Hrs. @ 100° C |
D-395 Method B |
31% |
| Low Temperature Brittleness, ° C |
D-746 |
< -75 |
| Low Temperature Retraction, Tear Resistance PSI |
D-624 |
860 |
| Bashore Resilience, % |
D-2632 |
61 |
| Usage |
| Lubrithane U-1027 is a high temperature grade polyurethane developed to have the highest possible
temperature capability and resilience. Due to its extended capability and strength, it will provide good
performance in applications well beyond the limits of other polyurethane materials. It is suitable for use
from -65 degrees F to +300 degrees F. Lubrithane is not recommended for acids or solvents. It is not
suitable for water above +150 degrees F. |
| SKF Polyseal 15% Glass, 5% Moly-Filled PTFE |
| Compound #702 |
| Property |
Transverse ASTM Test |
Longitudinal Value |
Value |
| Hardness, Durometer, Shore D |
D-2240 |
62 |
61 |
| Ultimate Elongation @ break, % |
D-1457 |
230 |
250 |
| Ultimate Tensile Strength, PSI |
D-1457 |
2200 |
3000 |
| Deformation Under Load 22 Hrs. @ 2000 PSI @ 73 F., % |
D-621 |
7.9 |
7.9 |
| Permane nt Deformation after 24 Hr. relaxation, % |
D-621 3.5 |
3.5 |
|
| Coefficient of Linear Thermal 6.9 x 10-5 Expansion in/in/°F. @ 78° - 300° F. |
|
4.9 x 10-5 |
|
| Thermal Conductivity BTU/Hr./ft.2/°F./in. |
3.2 |
|
|
| Limiting PV @ 100 ft./min. |
|
12,000 |
|
| Usage |
| PTFE is a highly resistant material with a very low friction coefficient. |
| SKF Polyseal PPS Carbon Moly-Filled PTFE |
| Compound #703 |
| Property |
Transverse ASTM Test |
Longitudinal Value |
Value |
| Hardness, Durometer, Shore D |
D-2240 |
64 |
|
| Ultimate Elongation @ break, % |
D-1457 |
100 |
130 |
| Ultimate Tensile Strength, PSI |
D-1457 |
1000 |
1550 |
| Deformation Under Load 24 Hrs. @ 2000 PSI @ 73° F., % |
D-621 |
|
|
| Permanent Deformation after 24 Hr. relaxation, % |
D-621 |
|
|
| Coefficient of Linear Thermal Expansion in/in/°F. @ 78° - 300° F. |
|
7.9 x 10-5 |
7.4 x 10-5 |
| Thermal Conductivity BTU/Hr./ft.2/°F./in. |
|
- |
|
| Limiting PV @ 100 ft./min. |
D-695 |
2500 |
|
| Usage |
| PTFE is a highly resistant material with a very low friction coefficient. |
| SKF Polyseal PPS Carbon Moly-Filled PTFE |
| Compound #703 |
| Property |
Transverse ASTM Test |
Longitudinal Value |
Value |
| Hardness, Durometer, Shore D |
D-2240 |
64 |
|
| Ultimate Elongation @ break, % |
D-1457 |
100 |
130 |
| Ultimate Tensile Strength, PSI |
D-1457 |
1000 |
1550 |
| Deformation Under Load 24 Hrs. @ 2000 PSI @ 73° F., % |
D-621 |
1.5 |
|
| Permanent Deformation after 24 Hr. relaxation, % |
D-621 |
|
|
| Coefficient of Linear Thermal Expansion in/in/°F. @ 78° - 300° F. |
|
7.9x10-5 |
7.4 x 10-5 |
| Thermal Conductivity BTU/Hr./ft.2/°F./in. |
|
- |
|
| Limiting PV @ 100 ft./min. |
D-695 |
2500 |
|
| Usage |
| PTFE is a highly resistant material with a very low friction coefficient. |
| SKF Polyseal 15% Glass-Filled PTFE |
| Compound #706 |
| Property |
Transverse ASTM Test |
Longitudinal Value |
Value |
| Hardness, Durometer, Shore D |
|
D-2240 |
61 |
| Ultimate Elongation @ break, % |
D-1457 |
260 |
280 |
| Ultimate Tensile Strength, PSI |
D-1457 |
2800 |
3200 |
| Deformation Under Load 24 Hrs. @ 2000 PSI @ 73° F., % |
D-621 |
11.5 |
12.0 |
| Permanent Deformation after 24 Hr. relaxation, % |
D-621 |
5.5 |
6.2 |
| Coefficient of Linear Thermal Expansion in/in/°F. @ 78°- 300° F. |
|
6.9 x 10-5 |
5.3 x 10-5 |
| Thermal Conductivity BTU/Hr./ft.2/ °F./in. |
|
2.6 |
|
| Limiting PV @ 100 ft./min. |
|
10,000 |
|
| Usage |
| PTFE is a highly resistant material with a very low friction coefficient. |
| SKF Polyseal 25% Carbon Graphite Filled PTFE |
| Compound # 711 |
| Property |
ASTM Test |
Longitudinal Value |
Transverse Value |
| Hardness, Durometer, Shore D |
D-2240 |
63 |
|
| Ultimate Elongation @ break, % |
D-1457 |
80 |
100 |
| Ultimate Tensile Strength, PSI |
D-1457 |
1800 |
2200 |
| Compressive Strength @ 0.2% Offset, PSI |
D-695 |
1650 |
1700 |
| Deformation Under Load 24 hrs @ 2000 PSI @ 73°F, % |
D-621 |
4.5 |
4.7 |
| Permanent Deformation after 24 hr relaxation, % |
D-621 |
1.5 |
1.6 |
| Coefficient of Linear Thermal Expansion in/in/°F @ 78°F-30 0°F |
6.6 X 10-5 |
5.9 X 10-5 |
|
| Thermal Conductivity Btu/hr/ft°/°F/in |
4.6 |
|
|
| Limiting PV @ 10 ft/min |
17000 Failure mode: Temp exceeds 300°F |
|
|
| Limiting PV @ 100 ft/min |
15000 Failure mode: Cold Flow |
|
|
| Limiting PV @ 1000 ft/min |
11000 Failure mode: Temp exceeds 300°F |
|
|
| SKF Polyseal 60% Bronze-Filled PTFE |
| Compound #713 |
| Property |
ASTM Test |
Longitudinal Value |
Transverse Value |
| Hardness, Durometer, Shore D |
D-2240 |
68 |
|
| Ultimate Elongation @ break, % |
D-1457 |
100 |
120 |
| Ultimate Tensile Strength, PSI |
D-1457 |
2200 |
2300 |
| Compressive Strength @ 0.2% Offset, PSI |
D-695 |
1700 |
1700 |
| Deformation Under Load 24 Hrs. @ 2000 PSI @ 73° F., % |
D-621 |
4.3 |
4.3 |
| Permanent Deformation after 24 Hr. relaxation, % |
D-621 |
1.4 |
1.4 |
| Coefficient of Linear Thermal Expansion in/in/°F. @ 78° - 300° F. |
|
5.5 x 10-5 |
4.5 x 10-5 |
| Thermal Conductivity BTU/Hr./ft.2/°F./in. |
5.8 |
|
|
| Limiting PV @ 10 ft./min. |
10,000 Failure mode: Cold Flow |
|
|
| Limiting PV @ 100 ft./min. |
12,500 Failure mode: Temp. exceeds 300° F. |
|
|
| Limiting PV @ 1000 ft./min. |
13,500 Failure mode: Temp. exceeds 300° F. |
|
|
| Usage |
| SKF Polyseal 55% Bronze, 5% Moly-Filled PTFE |
| Compound #714 |
| Property |
ASTM Test |
Longitudinal Value |
Transverse Value |
| Hardness, Durometer, Shore D |
D-2240 |
69 |
|
| Ultimate Elongation @ break, % |
D-1457 |
90 |
70 |
| Ultimate Tensile Strength, PSI |
D-1457 |
1800 |
2200 |
| Compressive Strength, @ 0.2% Offset, PSI |
D-695 |
1800 |
1700 |
| Deformation Under Load 24 Hrs. @ 2000 PSI@ 73° F., % |
D-621 |
4.6 |
3.6 |
| Permanent Deformation after 24 Hr. relaxation, % |
D-621 |
1.9 |
1.7 |
| Coefficient of Linear Thermal Expansion in/in/°F. @ 78° - 300° F. |
|
6.1 x 10-5 |
4.9 x 10-5 |
| Thermal Conductivity BTU/Hr./ft.2/°F./in. |
|
5.0 |
|
| Limiting PV @ 10 ft./min. |
12,500 Failure mode: Cold Flow |
|
|
| Limiting PV @ 100 ft./min. 1 |
2,500 Failure mode: Temp. exceeds 300° F. |
|
|
| Limiting PV @ 1000 ft./min. |
12,500 Failure mode: Temp. exceeds 300° F. |
|
|
| SKF Polyseal 15% Graphite-Filled PTFE |
| Compound #716 |
| Property |
ASTM Test |
Longitudinal Value |
Transverse Value |
| Hardness, Durometer, Shore D |
D-2240 |
61 |
|
| Ultimate Elongation @ break, % |
D-1457 |
190 |
220 |
| Ultimate Tensile Strength, PSI |
D-1457 |
2200 |
2700 |
| Compressive Strength, @ 0.2% Offset, PSI |
D-695 |
1450 |
1525 |
| Deformation Under Load 24 Hrs. @ 2000 PSI @ 73° F., % |
D-621 |
8.5 |
9.5 |
| Permanent Deformation after 24 Hr. relaxation, % |
D-621 |
4.3 |
4.6 |
| Coefficient of Linear Thermal Expansion in/in/°F. @ 78° - 300° F. |
|
8.1 x 10-5 |
5.9 x 10-5 |
| Thermal Conductivity BTU/Hr./ft.2/°F./in. |
|
4.6 |
|
| Limiting PV @ 10 ft./min. |
12,500 Failure mode: Cold Flow |
|
|
| Limiting PV @ 100 ft./min. |
15,000 Failure mode: Temp. exceeds 300° F. |
|
|
| Limiting PV @ 1000 ft./min. |
13,500 Failure mode: Temp. exceeds 300° F. |
|
|
| Usage |
| SKF Polyseal 10% Carbon Graphite Filled PTFE |
| Compound # 734 |
| Property |
ASTM Test |
Longitudinal Value |
Transverse Value |
| Hardness, Durometer, Shore D |
D-2240 |
61 |
|
| Ultimate Elongation @ break, % |
D-1457 |
220 |
230 |
| Ultimate Tensile Strength, PSI |
D-1457 |
2700 |
3200 |
| Compressive Strength @ 0.2% Offset, PSI |
D-695 |
1300 |
1350 |
| Deformation Under Load 24 hrs @ 2000 PSI @ 73°F, % |
D-621 |
10.4 |
11.0 |
| Permanent Deformation after 24 hr relaxation, % |
D-621 |
5.0 |
6.3 |
| Coefficient of Linear Thermal Expansion in/in/°F @ 78°F-30 0°F |
6.7 X 10-5 |
6.5 X 10-5 |
|
| Thermal Conductivity Btu/hr/ft°/°F/in |
3.3 |
|
|
| Limiting PV @ 10 ft/min |
12500 Failure mode: Cold Flow |
|
|
| Limiting PV @100 ft/min |
14000 Failure mode: Temp exceeds 300°F |
|
|
| Limiting PV @ 1000 ft/min |
10000 Failure mode: Temp exceeds 300°F |
|
|
| Usage |
| SKF Polyseal 40% Bronze-Filled PTFE |
| Compound #741 |
| Property |
ASTM Test |
Longitudinal Value |
Transverse Value |
| Hardness, Durometer, Shore D |
D-2240 |
65 |
|
| Ultimate Elongation @ break, % |
D-1457 |
180 |
200 |
| Ultimate Tensile Strength, PSI |
D-1457 |
2300 |
2800 |
| Compressive Strength |
D-695 1400 |
1300 |
|
| Deformation Under Load 24 Hrs. @ 2000 PSI @ 73° F., % |
D-621 8.6 |
7.0 |
|
| Permanent Deformation after 24 Hr. relaxation, % |
D-621 |
4.4 |
3.1 |
| Coefficient of Linear Thermal Expansion in/in/°F. @ 78° - 300° F. |
|
6.5 x 10-5 |
5.6 x 10-5 |
| Thermal Conductivity BTU/Hr./ft.2/°F./in. |
|
4.3 |
|
| Limiting PV @ 10 ft./min. |
7,500 Failure mode: Cold Flow |
|
|
| Limiting PV @ 100 ft./min. |
12,500 Failure mode: Temp. exceeds 300° F. |
|
|
| Limiting PV @ 1000 ft./min. |
10,500 Failure mode: Temp. exceeds 300° F. |
|
|
| SKF Polyseal Virgin Polyetheretherketone (PEEK) |
| Compound #745 |
| Property |
ASTM Test |
Value |
| Hardness, Rockwell R |
D-785 |
126 |
| Ultimate Elongation @ break, % |
D-638 |
50 |
| Ultimate Tensile Strength, PSI |
D-638 |
13,300 |
| Ultimate Shear Strength, PSI |
D-3846 |
13,800 |
| Shear Modulus, PSI |
D-3846 |
188,500 |
| Flexural Strength @ 73° F., PSI@ 480° F., PSI |
D-790 |
24,700 |
| |
|
1800 |
| Flexural Modulus @ 73° F., PSI@ 480° F., PSI |
D-790 |
530,800 |
| |
|
43,000 |
| Heat Deflection Temperature, 264 PSI, °F. |
D-648 |
320 |
| SKF Polyseal 10% Ekonol-Filled PTFE |
| Compound #755 |
| Property |
ASTM Test |
Longitudinal Value |
Transverse Value |
| Property Hardness, Durometer, Shore D |
D-2240 |
63 |
|
| Ultimate Elongation @ break, % |
D-1457 |
235 |
250 |
| Ultimate Tensile Strength, PSI |
D-1457 |
2550 |
3400 |
| Compressive Strength @ 0.2% Offset, PSI |
D-695 |
1200 |
|
| Deformation Under Load 24 Hrs. @ 2000 PSI @ 73° F., % |
D-621 |
5.3 |
6.5 |
| Coefficient of Linear Thermal Expansion in/in/°F. @ 78° - 300° F. |
6.5 x 10-5 |
5.8 x 10-5 |
|
| Thermal Conductivity BTU/Hr./ft.2/°F./in. |
2.2 |
|
|
| SKF Polyseal Mineral/Moly-Filled PTFE |
| Compound #771 |
| Property |
ASTM Test |
Longitudinal Value |
Transverse Value |
| Hardness, Durometer, Shore D |
D-2240 |
60 |
|
| Ultimate Elongation @ break, % |
D-1457 |
250 |
300 |
| Ultimate Tensile Strength, PSI |
D-1457 |
3100 |
3800 |
| Deformation Under Load 24 Hrs. @ 2000 PSI @ 73° F., % |
D-621 |
12.7 |
13.3 |
| Coefficient of Linear Thermal Expansion in/in/°F. @ 78°- 300° F. |
|
8.7 x 10-5 |
6.4 x 10-5 |
| Thermal Conductivity BTU/Hr./ft.2/ °F./in. |
|
2.5 |
|
| Limiting PV @ 100 Ft./Min. |
|
18,000 |
|
| SKF Polyseal Virgin PTFE |
| Compound #780 |
| Property |
ASTM Test |
Longitudinal Value |
Transverse Value |
| Hardness, Durometer, Shore D |
D-2240 |
56 |
|
| Ultimate Elongation @ break, % |
D-1457 |
350 |
380 |
| Ultimate Tensile Strength, PSI |
D-1457 |
4800 |
3500 |
| Deformation Under Load 24 Hrs. @ 2000 PSI @ 73° F., % |
D-621 |
12.5 |
12.7 |
| Permanent Deformation after 24 Hr. relaxation, % |
D-621 |
5.9 |
6.5 |
| Coefficient of Linear Thermal Expansion in/in/°F. @ 78° - 300° F. |
|
7.5 x 10-5 |
|
| Thermal Conductivity BTU/Hr./ft.2/ °F./in. |
|
1.9 |
|
| Limiting PV @ 100 Ft./Min. |
|
2,200 |
|
| Color |
|
Aqua Blue |
|
| SKF Polyseal Nitrile |
| 70 Shore A
Compound # A-8501 |
| Property |
ASTM Test |
Value |
| Hardness, Shore A |
D-2240 |
71 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
2200 |
| Ultimate Elongation @ break, % |
D-412 |
360 |
| Tensile Modulus @ 100%, PSI |
D-412 |
500 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
9% |
| Usage |
| Nitrile (NBR) may be the most common elastomeric seal material for use in applications requiring oil
resistance, durability and set resistance. Nitrile materials are compatible with most hydraulic media,
including petroleum oils, water glycols, water/oil emulsions and many synthetics. A-8501 is a
multipurpose grade 70 shores A category NBR. It is suited to use in compression applications at
temperatures from -35 degrees F to +265 degrees F. It has excellent set and fluid resistance. It is
commonly used in T seals, Z seal lips and other applications requiring sealability and set resistance NBR is
not recommended for use where exposed to sunlight or ozone. |
| SKF Polyseal Nitrile |
| 80 Shore A
Compound # A-8502 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
79 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
2010 |
| Ultimate Elongation @ break, % |
D-412 |
300 |
| Tensile Modulus @ 100%, PSI |
D-412 |
820 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
9% |
| Usage |
| Nitrile (NBR) may be the most common elastometric seal material for use in applications requiring oil
resistance, durability and set resistance. Nitrile materials are compatible with most hydraulic media,
including petroleum oils, water glycols, water/oil emulsions and many synthetics. A-8502 is a
multipurpose grade 80 shore A category NBR. It is suited to use in lip and compression seal applications at
temperatures -35 degrees F to +265 degrees F. It has excellent set and fluid resistance. It is not
recommended for used where exposed to sunlight or ozone. |
| SKF Polyseal Nitrile |
| 90 Shore D
Compound # A-8503 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
80 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
2200 |
| Ultimate Elongation @ break, % |
D-412 |
150 |
| Tensile Modulus @ 100%, PSI |
D-412 |
1600 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
10% |
| Usage |
| Nitrile (NBR) may be the most common elastometric seal material for use in applications requiring oil resistance, durability and set resistance. Nitrite materials are compatible with most hydraulic media, including petroleum oils, water glycol, water/oil emulsions and many synthetics. A-8503 is a multipurpose grade 90 shore A category NBR. It is suited to lip seal applications and is commonly used in SKF Polyseal U cup seals and wipers NBR is not recommended for used where exposed to sunlight or ozone. |
| SKF Polyseal Nitrile |
| 70 Shore A
Compound # A-8504 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
72 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
1870 |
| Ultimate Elongation @ break, % |
D-412 |
270 |
| Tensile Modulus @ 100%, PSI |
D-412 |
600 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
9% |
| Usage |
| Nitrile (NBR) may be the most common elastomeric seal material for use in applications requiring oil resistance, durability and set resistance. Nitrile materials are compatible with most hydraulic media, including petroleum oils, water glycols, water/oil emulsions and many synthetics. A-8504 is an extended temperature grade material suitable for use from -65 degrees F to +240 degrees F. It has the lowest possible NBR temperature range and is well suited for use in Z seal lips, T seals and other products that must perform in cold weather. NBR is not recommended for use where exposed to sunlight or ozone. |
| SKF Polyseal Nitrile |
| 80 Shore A
Compound # A-8508 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
78 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
1870 |
| Ultimate Elongation @ break, % |
D-412 |
170 |
| Tensile Modulus @ 100%, PSI |
D-412 |
1000 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
9% |
| Usage |
| Nitrile (NBR) may be the most common elastomeric seal material for use in applications requiring oil resistance, durability and set resistance. Nitrile materials are compatible with most hydraulic media, including petroleum oils, water glycol, water/oil emulsions and many synthetics. NBR is not recommended for use where exposed to sunlight or ozone. |
| Carboxylated Nitrile |
| 70 Shore A
Compound # C-7001 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
75 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
2428 |
| Ultimate Elongation @ break, % |
D-412 |
400 |
| Tensile Modulus @ 100%, PSI |
D-412 |
475 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
15% |
| Usage |
| Carboxylated Nitriles (CNBR or XNBR) are NBR compounds with an additional carboxyl group cross link
in the polymer. This addition to the NBR polymer provides benefits such as improved abrasion resistance
and fluid resistance. Carboxylated Nitrile has excellent toughness, wear resistance and resistance to fluids.
C-7001 is a 75 shore A category material, suitable for use in compression seal applications requiring the
toughness of XNBR. It is very commonly used for T seals and Z seal lips. Carboxylated Nitriles have very
good high temperature resistance but are not well suited to use in cold weather. Recommended application
range is 0 degrees F to +275 degrees F. |
| SKF Polyseal Carboxylated Nitrile |
| 90 Shore A
Compound # C-7003 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
90 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
3200 |
| Ultimate Elongation @ break, % |
D-412 |
192 |
| Tensile Modulus @ 100%, PSI |
D-412 |
1800 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
18% |
| Usage |
| Carboxylated Nitriles (CNBR or XNBR) are NBR compounds with an additional carboxyl group cross link in the polymer. This addition to the NBR polymer provides benefits such as improved abrasion resistance and fluid resistance. Carboxylated Nitride has excellent toughness, wear resistance, and resistance to fluids. C7003 is a 90 shore A category XNBR. It is commonly used in wipers, SKF Polyseals and other lip type
seals. Carboxylated Nitriles have very good high temperature resistance but are not well suited to use in
cold weather. Recommended application range is 0 degrees F to +275 degrees F. |
| SKF Polyseal Carboxylated Nitrile |
| 85 Shore A
Compound # A-7008 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
87 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
3460 |
| Ultimate Elongation @ break, % |
D-412 |
175 |
| Tensile Modulus @ 100%, PSI |
D-412 |
1943 |
| Compression Set, % 22 Hrs. @ 100°C |
D-395 Method B |
13.6% |
| Compression Set, % 22 Hrs. @ 125° C |
D-395 Method B |
|
| Usage |
| Carboxylated Nitriles (CNBR or XNBR) are NBR compounds with an additional carboxyl group cross-link
in the polymer. This addition to the NBR polymer provides benefits such as improved abrasion resistance
and fluid resistance. Carboxylated Nitrile has excellent toughness, wear resistance and resistance to fluids.
Carboxylated Nitriles have very good high temperature resistance but are not well suited to use in cold
weather. Recommended application range is 0 degrees F. to +275 degrees F. |
| SKF Polyseal Carboxilated Nitrile |
| 95 Shore A
Compound # C-7009 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
95 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
3430 |
| Ultimate Elongation % |
D-412 |
100 |
| Tensile Modulus @ 100%, PSI |
D-412 |
3400 |
| Compression Set, % 70 Hrs. @ 257° C |
D-395 Method B |
16.5% |
| Usage |
| Carboxylated Nitriles (CNBR or XNBR) are NBR compound with an additional carboxyl group cross-link
in the polymer. This addition to the NBR polymer provides benefits such as improved abrasion resistance
and fluid resistance. Carboxylated Nitrile has excellent toughness, wear resistance and resistance to fluids.
C-7009 is an 95 Shore A category NBR. Carboxylated Nitriles have very good high temperature resistance
but are not well suited to use in cold weather. Recommended application range is 0� F. to +275� F. |
| Oil-Resistant HNBR |
| 75 Shore A
Compound # C-7018 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
75 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
3633 |
| Ultimate Elongation % |
D-412 |
280 |
| Tensile Modulus @ 100%, PSI |
D-412 |
686 |
| Compression Set, % 22 Hrs. @ 257° C |
D-395 Method B |
11.5% |
| Compression Set, % 70 Hrs. @ 300° C |
D-395 Method B |
21% |
| Usage |
HNBR, commonly called Hydrogenated Nitrile of Highly-Saturated-Nitrile is a special Nitrile material
formulated to increase strength and reduce fluid attack. The process eliminates double-carbon chemical
bonds that allow chemical attack in conventional NBR materials. The resulting compounds have much<
higher strength, abrasion resistance and chemical resistance. HNBR is not recommended for use with
strong acids of chlorinated hydrocarbons. The wider temperature range, toughness and wear resistance
make C-7018 an excellent choice for use in oil field applications and other applications from -20� F. to
+320� F.
|
| Oil-Resistant HNBR |
| 90 Shore A
Compound #C-7019 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
90 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
3860 |
| Ultimate Elongation @ break, % |
D-412 |
132 |
| Tensile Modulus @ 100%, PSI |
D-412 |
2368 |
| Compression Set, % 22 Hrs. @ 257° C |
D-395 Method B |
14% |
| Compression Set, % 70 Hrs. @ 300° C |
D-395 Method B |
24% |
| Usage |
| HNBR, commonly called Hydrogenated Nitrile of Highly-Saturated-Nitrile is a special Nitrile material
formulated to increase strength and reduce fluid attack. The process eliminates double-carbon chemical bonds that allow chemical attack in conventional NBR materials. The resulting compounds have much higher strength, abrasion resistance and chemical resistance. HNBR is not recommended for use with strong acids of chlorinated hydrocarbons. The wider temperature range, toughness and wear resistance make C-7019 an excellent choice for use in oil field applications and other applications from -20� F. to +320� F. |
| Highly Saturated Nitrile |
| 70 Shore A
Compound # C-7021 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
68 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
2450 |
| Ultimate Elongation @ break, % |
D-412 |
255 |
| Tensile Modulus @ 100%, PSI |
D-412 |
770 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
10.5% |
| Usage |
| HNBR, commonly called Hydrogenated Nitrile or Highly-Saturated-Nitrile is a special Nitrile material formulated to increase strength and reduce fluid attack. The process eliminates double-carbon chemical bonds that allow chemical attack in conventional NBR materials. The resulting compounds have much higher strength, abrasion resistance and chemical resistance. HNBR materials may be sbstituted for NBR in all applications but are superior in aliphatic hydrocarbons and water or steam up to +300° F. HNBR is not recommended for use with strong acids or chlorinated hydrocarbons. C-7021 is formulated to have a wider temperature range, making it suitable for use in both mobile fluid power applications and many conditions requiring resistance to fuel, fluids and oxidation. A 70 shore A category material; it is commonly used for T-seals, Z Seal lips and otehr compression seal applications. The recommended application range is -50° to +300° F. |
| Highly Saturated Nitrile |
| 80 Shore A
Compound #C-7022 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
78 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
2630 |
| Ultimate Elongation @ break, % |
D-412 |
165 |
| Tensile Modulus @ 100%, PSI |
D-412 |
1920 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
9.4% |
| Usage |
| HNBR, commonly called Hydrogenated Nitrile or Highly-Saturated-Nitrile is a special Nitrile material formulated to increase strength and reduce fluid attack. The process eliminates double-carbon chemical bonds that allow chemical attack in conventional NBR materials. The resulting compounds have much higher strength, abrasion resistance and chemical resistance. HNBR materials may be sbstituted for NBR in all applications but are superior in aliphatic hydrocarbons and water or steam up to +300° F. HNBR is not recommended for use with strong acids or chlorinated hydrocarbons. C-7022 is formulated to have a wider temperature range, making it suitable for use in both mobile fluid power applications and many conditions requiring resistance to fuel, fluids and oxidation. A 80 shore A category material; it is commonly used for T-seals, Z Seal lips and other compression seal applications. The recommended application range is -50° to +300° F. |
| SKF Polyseal Ethylene Propylene |
| 70 Shore A
Compound # E-8001 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
75 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
2250 |
| Ultimate Elongation @ break, % |
D-412 |
300 |
| Tensile Modulus @ 100%, PSI |
D-412 |
550 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
8% |
| Usage |
| Ethylene Propylene (EP) Rubber has excellent resistance to phosphate ester based fluids, steam Ketones, alcohol and non-petroleum automotive brake fluid. It is not recommended for use with petroleum based fluids. EP rubber has excellent high and low end temperature resistance. E-8001 is a 70 shore A category hardness material suitable for use in T seals and Z Seal lips. It is commonly used from -65 degrees F to +300 degrees F. |
| SKF Polyseal Ethylene Propylene |
| 90 Shore A
Compound # E-8003 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
90 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
2100 |
| Ultimate Elongation @ break, % |
D-412 |
180 |
| Tensile Modulus @ 100%, PSI |
D-412 |
1100 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
13% |
| Usage |
| Ethylene Propylene (EP) Rubber has excellent resistance to phosphate ester based fluids, steam Ketones, alcohol and non-petroleum automotive brake fluid. It is not recommended for use with petroleum based fluids. EP rubber has excellent high and low end temperature resistance. E-8003 is a 90 shore A category hardness material suitable for use in SKF Polyseals and wipers. It has a useful temperature of -65 degrees F to +300 degrees F. |
| SKF Polyseal Fluorotrel |
| 55 Shore D
Compound # F-1504 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore D |
D-2240 |
55 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
4500 |
| Ultimate Elongation @ break, % |
D-412 |
520 |
| Tensile Modulus @ 100%, PSI |
D-412 |
2200 |
| Tensile Modulus @ 300%, PSI |
D-412 |
2900 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
40% |
| Usage |
| Fluorotrel is an internally lubricated Polyester elastomer. It is suitable for use to replace polyurethane for higher temperatures and hostile fluids. Like Lubrithane, it has excellent strength and toughness. It has very high modulus and may be more challenging to install. Fluorotrel has excellent chemical resistance. It is suitable for use up to +300� F. in most fluids and may be used in water or phosphate ester fluids (except Skydrol) up to +180� F. Consult factory for specific recommendations. F-1504 is the most commonly recommended grade at 55 shore D hardness. It is suitable for use in SKF Polyseal, lip seal, Z-Seal base and wiper applications. F-1504 has an intermittent recommended application temperature range of -65 degrees F to +300 degrees F. |
| SKF Polyseal Fluorotrel |
| 70 Shore D
Compound # F-1506 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore D |
D-2240 |
70 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
5438 |
| Ultimate Elongation @ break, % |
D-412 |
403 |
| Tensile Modulus @ 100%, PSI |
D-412 |
3552 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
|
| Usage |
| Fluorotrel is an internally lubricated Polyester elastomer. It is suitable for use to replace polyurethane for higher temperatures and hostile fluids. Like Lubrithane, it has excellent strength and toughness. It has very high modulus and may be more challenging to install. Fluorotrel has excellent chemical resistance. It is suitable for use up to +300� F. in most fluids and may be used in water or phosphate ester fluids (except Skydrol) up to +180� F. Consult factory for specific recommendations. |
| SKF Polyseal Fluorotrel |
| 50 Shore D
Compound # F-1507 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore D |
D-2240 |
53 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
3917 |
| Ultimate Elongation @ break, % |
D-412 |
607 |
| Tensile Modulus @ 100%, PSI |
D-412 |
2250 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
9% |
| Usage |
| Fluorotrel is an internally lubricated Polyester elastomer. It is suitable for use to replace polyurethane for higher temperatures and hostile fluids. Like Lubrithane, it has excellent strength and toughness. It has very high modulus and may be more challenging to install. Fluorotrel has excellent chemical resistance. It is suitable for use up to +300� F. in most fluids and may be used in water or phosphate ester fluids (except Skydrol) up to +180� F. Consult factory for specific recommendations. |
| SKF Polyseal Hytrel |
| 55 Shore D
Compound # H-3004 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore D |
D-2240 |
56 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
4500 |
| Ultimate Elongation @ break, % |
D-412 |
520 |
| Tensile Modulus @ 100%, PSI |
D-412 |
2250 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
40% |
| SKF Polyseal Hytrel |
| 63 Shore D
Compound # H-3005 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore D |
D-2240 |
56 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
4500 |
| Ultimate Elongation @ break, % |
D-412 |
520 |
| Tensile Modulus @ 100%, PSI |
D-412 |
2250 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
40% |
| 40% Glass Reinforced Nylon |
| MPI # P-2551 |
| Property |
ASTM Test |
Value |
| Hardness, Rockwell R |
D-785 |
120 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-638 |
25,000 |
| Ultimate Elongation @ break, % |
D-638 |
2.5% |
| Heat Deflection Temperature @ 66 PSI |
D-648 |
420° F |
| Heat Deflection Temperature @ 264 psi |
D-648 |
400° F |
| Impact Strength - Notched |
D-256 |
2.50 ft lbs/inch |
| Water Absorption, 24 hr @ 73�F |
D-570 |
1.2% |
| Flexural Strength, psi |
D-790 |
39,000 |
| Flexural Modulus, psi |
D-790 |
1.4 X 106 |
| Compressive Strength, psi |
D-685 |
23,000 |
| Usage |
| Used predominately for wear rings, from -400 F to +300 F. Excellent
bearing material for reciprocating motion where lubrication is present. Will swell slightly where
water or water based fluids are present. |
| 40% Glass with PTFE filled Nylon |
| MPI # P-2552 |
| Property |
ASTM Test |
Value |
| Hardness, Rockwell R |
D-785 |
120 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-638 |
23,000 |
| Ultimate Elongation @ break, % |
D-638 |
2-3% |
| Heat Deflection Temperature @ 66 PSI |
D-648 |
410° F |
| Heat Deflection Temperature @ 264 psi |
D-648 |
400° F |
| Impact Strength - Notched |
D-256 |
2.00 ft lbs/inch |
| Water Absorption, 24 hr @ 73�F |
D-570 |
1.0% |
| Flexural Strength, psi |
D-790 |
34,000 |
| Flexural Modulus, psi |
D-790 |
1.35 X 106 |
| Compressive Strength, psi |
D-695 |
20,000 |
| Usage |
| Used predominately for wear rings, from -400 F to +300 F. Excellent
bearing material for reciprocating motion. Will swell slightly where water or water based fluids
are present. |
| SKF Polyseal Fluorocarbon Rubber |
| 70 Shore A
Compound #V-750 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
72 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
1600 |
| Ultimate Elongation @ break, % |
D-412 |
190 |
| Tensile Modulus @ 100%, PSI |
D-412 |
600 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
10% |
| Usage |
| Fluorocarbon Rubber (FKM) is highly resistant to fluids and temperature. Recommended for use from -20
degrees F to +400 degrees F it is commonly used in petroleum fluids and also mild acids halogenated
hydrocarbons and many phosphate ester fluids. It is not recommended for Ketones, Amines or steam.
V-7501 is a standard 75 shore A category FKM, commonly used for compression seals such as T seals and
Z seal lips. |
| SKF Polyseal Fluorocarbon Rubber |
| 90 Shore A
Compound # V-7503 |
| Property |
ASTM Test |
Value |
| Hardness, Shore D |
D-2240 |
92 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
1900 |
| Ultimate Elongation @ break, % |
D-412 |
135 |
| Tensile Modulus @ 100%, PSI |
D-412 |
1600 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
12% |
| Usage |
| Fluorocarbon Rubber (FKM) is highly resistant to fluids and temperature. Recommended for use from -20
to +400 degrees F, it is commonly used in petroleum fluids and also mild acids, halogenated hydrocarbons
and many phosphate ester fluids. It is not recommended for Ketones, Amines or steam. V-7503 is a
standard 90 shore A category FKM commonly used for compression seals such in SKF Polyseal, lip seals and
wipers. |
| SKF Polyseal Fluorocarbon Rubber |
| 90 Shore A
Compound #V-7512 |
| Property |
ASTM Test |
Value |
| Hardness, Durometer, Shore A |
D-2240 |
90 |
| Ultimate Tensile Strength, PSI @ Yield, PSI |
D-412 |
2000 |
| Ultimate Elongation @ break, % |
D-412 |
110 |
| Tensile Modulus @ 100%, PSI |
D-412 |
1800 |
| Compression Set, % 22 Hrs. @ 70° C |
D-395 Method B |
20% |
| Usage |
| Fluorocarbon rubber (FKM) is highly resistant to fluids and temperature. Recommended for use from -20�
to +400� F., it is commonly used in petroleum fluids and also mild acids, halogenated hydrocarbons and
many phosphate ester fluids. It is not recommended for Ketones, Amines or steam. |
