Seals Eastern 7202 Nitrile Rubber
| Category | Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber |
| Manufacturer | Seals Eastern, Inc |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Nitrile for oil & gas service information provided by Seals Eastern, Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.19 g/cc | 1.19 g/cc | ASTM D297, 15 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | >= 65 | >= 65 | ASTM D2240, Type A |
| 70 | 70 | AVG; ASTM D2240, Type A | |
| 71
@Temperature 100 °C,
Time 252000 sec |
71
@Temperature 212 °F,
Time 70.0 hour |
After Dry Heat Aging; ASTM D865 | |
| 73
@Temperature 100 °C,
Time 605000 sec |
73
@Temperature 212 °F,
Time 168 hour |
After Dry Heat Aging; ASTM D865 | |
| 74
@Temperature 100 °C,
Time 1.21e+6 sec |
74
@Temperature 212 °F,
Time 336 hour |
After Dry Heat Aging; ASTM D865 | |
| 77
@Temperature 100 °C,
Time 3.60e+6 sec |
77
@Temperature 212 °F,
Time 1000 hour |
After Dry Heat Aging; ASTM D865 | |
| Tensile Strength at Break | >= 17.15 MPa | >= 2487 psi | ASTM D412 Method A |
| 21.28 MPa | 3086 psi | AVG; ASTM D412 Method A | |
| 22.00 MPa
@Temperature 100 °C,
Time 252000 sec |
3191 psi
@Temperature 212 °F,
Time 70.0 hour |
After Dry Heat Aging; ASTM D865 | |
| 22.92 MPa
@Temperature 100 °C,
Time 1.21e+6 sec |
3324 psi
@Temperature 212 °F,
Time 336 hour |
After Dry Heat Aging; ASTM D865 | |
| 23.06 MPa
@Temperature 100 °C,
Time 3.60e+6 sec |
3345 psi
@Temperature 212 °F,
Time 1000 hour |
After Dry Heat Aging; ASTM D865 | |
| 23.2 MPa
@Temperature 100 °C,
Time 605000 sec |
3370 psi
@Temperature 212 °F,
Time 168 hour |
After Dry Heat Aging; ASTM D865 | |
| Tensile Strength, Yield | >= 1.01 MPa | >= 146 psi | Stress at Elongation M50; ASTM D412 Method A |
| 1.68 MPa | 243 psi | AVG Stress at Elongation M25; ASTM D412 Method A | |
| 1.90 MPa | 275 psi | AVG Stress at Elongation M50; ASTM D412 Method A | |
| >= 2.07 MPa | >= 300 psi | Stress at Elongation M100; ASTM D412 Method A | |
| 3.21 MPa | 466 psi | AVG Stress at Elongation M100; ASTM D412 Method A | |
| Elongation at Break | >= 255 % | >= 255 % | ASTM D412 Method A |
| 475 % | 475 % | AVG; ASTM D412 Method A | |
| 309.7 %
@Temperature 100 °C,
Time 1.21e+6 sec |
309.7 %
@Temperature 212 °F,
Time 336 hour |
After Dry Heat Aging; ASTM D865 | |
| 339 %
@Temperature 100 °C,
Time 3.60e+6 sec |
339 %
@Temperature 212 °F,
Time 1000 hour |
After Dry Heat Aging; ASTM D865 | |
| 368.6 %
@Temperature 100 °C,
Time 605000 sec |
368.6 %
@Temperature 212 °F,
Time 168 hour |
After Dry Heat Aging; ASTM D865 | |
| 452 %
@Temperature 100 °C,
Time 252000 sec |
452 %
@Temperature 212 °F,
Time 70.0 hour |
After Dry Heat Aging; ASTM D865 | |
| Modulus of Elasticity | 0.00862 GPa | 1.25 ksi | ASTM D412 Method A |
| Shear Modulus | 0.00287 GPa | 0.416 ksi | ASTM D412 Method A |
| Secant Modulus | 0.008101 GPa | 1.175 ksi | ASTM D412 Method A |
| Compression Set | 10.4 %
@Temperature 100 °C,
Time 79200 sec |
10.4 %
@Temperature 212 °F,
Time 22.0 hour |
ASTM D395, Test B |
| 13.6 %
@Temperature 100 °C,
Time 252000 sec |
13.6 %
@Temperature 212 °F,
Time 70.0 hour |
ASTM D395, Test B | |
| 20.9 %
@Temperature 100 °C,
Time 1.21e+6 sec |
20.9 %
@Temperature 212 °F,
Time 336 hour |
ASTM D395, Test B |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Glass Transition Temp, Tg | -25.0 °C | -13.0 °F | ASTM D1329 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Shelf Life | 120 Month | 120 Month | ASTM D395, Test B |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Strain Energy / Unit Volume at 20% Elongation (psi) |
