*Terms and conditions apply
If you would like to discuss this product, or you require a sample, please call 01702 560194. Alternatively, you can use our contact form.
Please note: All cut material is non-returnable unless faulty as these are non-sellable and have been cut to specific requirements.
Medium Premium Nitrile/SBR Insertion Gasket
- REACH, RoHS, PAH and CE compliant
- For use in low to medium applications
- A Nitrile blend sheeting with a 1 ply polyester fabric reinforcement: 70° Shore
- View material – Coru135I
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|
PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
|
SPECIFIC GRAVITY |
DIN 53508 |
1.45 ± 0.05 |
ASTM D297 |
1.45 ± 0.05 |
|
HARDNESS |
DIN 53505 |
70 ± 5 SH A |
ASTM D2240 |
70 ± 5 SH A |
|
TENSILE STRENGTH ( MIN ) |
DIN 53504 |
569 PSI |
ASTM D412 |
40 KG/CM2 |
|
ELONGATION AT BREAK ( MIN ) |
DIN 53504 |
200% |
ASTM D412 |
200% |
|
COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) |
DIN ISO 815-1 |
40% |
ASTM D395 METHOD B |
40% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
DIN 53515 |
100 LBS/INCH |
ASTM D624 |
18 KG/CM |
|
CHANGE IN PROPERTIES |
|
|
|
|
|
HEAT AGEING ( 72 HRS. AT 70 ºC ) |
|
|
ASTM D573 |
|
|
— HARDNESS (PTS) |
|
+ 5 (MAX) |
|
+ 5 (MAX) |
|
— TENSILE STRENGTH (%) |
|
+ 10 / – 25 |
|
+ 10 / – 25 |
|
— ELONGATION AT BREAK (%) |
|
+ 10 / – 25 |
|
+ 10 / – 25 |
|
VOLUME SWELL : AT 70º C FOR 72 HRS/IN |
|
|
ASTM D 471 |
|
|
IRM OIL NO.1 |
|
+ 30% |
|
+ 30% |
|
IRM OIL NO.2 |
|
+ 44% |
|
+ 44% |
|
IRM OIL NO.3 |
|
+ 85% |
|
+ 85% |
|
POLYMER CONTENT (NITRILE) |
|
10% |
|
10% |
|
CHEMICAL RESISTANCE |
|
|
|
|
|
— OZONE |
|
FAIR |
ASTM D 1149 |
FAIR |
|
— DILUTE ACIDS AND BASES |
|
FAIR |
|
FAIR |
|
— CONCENTRATED ACIDS AND BASES |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
— OILS |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
— SOLVENTS |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
TEMPERATURE RANGE |
|
-30 º TO +90º C |
|
-30 º TO +90º C |
|
INSERTION |
|
1 PLY 22GSM COTTON FABRIC INSERTION |
||
|
PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
|
SPECIFIC GRAVITY |
DIN 53508 |
1.45 ± 0.05 |
ASTM D297 |
1.45 ± 0.05 |
|
HARDNESS |
DIN 53505 |
70 ± 5 SH A |
ASTM D2240 |
70 ± 5 SH A |
|
TENSILE STRENGTH ( MIN ) |
DIN 53504 |
569 PSI |
ASTM D412 |
40 KG/CM2 |
|
ELONGATION AT BREAK ( MIN ) |
DIN 53504 |
200% |
ASTM D412 |
200% |
|
COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) |
DIN ISO 815-1 |
40% |
ASTM D395 METHOD B |
40% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
DIN 53515 |
100 LBS/INCH |
ASTM D624 |
18 KG/CM |
|
CHANGE IN PROPERTIES |
|
|
|
|
|
HEAT AGEING ( 72 HRS. AT 70 ºC ) |
|
|
ASTM D573 |
|
|
— HARDNESS (PTS) |
|
+ 5 (MAX) |
|
+ 5 (MAX) |
|
— TENSILE STRENGTH (%) |
|
+ 10 / – 25 |
|
+ 10 / – 25 |
|
— ELONGATION AT BREAK (%) |
|
+ 10 / – 25 |
|
+ 10 / – 25 |
|
VOLUME SWELL : AT 70º C FOR 72 HRS/IN |
|
|
ASTM D 471 |
|
|
IRM OIL NO.1 |
|
+ 30% |
|
+ 30% |
|
IRM OIL NO.2 |
|
+ 44% |
|
+ 44% |
|
IRM OIL NO.3 |
|
+ 85% |
|
+ 85% |
|
POLYMER CONTENT (NITRILE) |
|
10% |
|
10% |
|
CHEMICAL RESISTANCE |
|
|
|
|
|
— OZONE |
|
FAIR |
ASTM D 1149 |
FAIR |
|
— DILUTE ACIDS AND BASES |
|
FAIR |
|
FAIR |
|
— CONCENTRATED ACIDS AND BASES |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
— OILS |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
— SOLVENTS |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
TEMPERATURE RANGE |
|
-30 º TO +90º C |
|
-30 º TO +90º C |
|
INSERTION |
|
1 PLY 22GSM COTTON FABRIC INSERTION |
||