*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.
Premium Grade SBR Gasket
- REACH, RoHS, PAH and CE compliant
- For use where cheaper material will suit
- Premium Grade SBR: 50° Shore
- View material – Coru102
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|
PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
|
SPECIFIC GRAVITY |
DIN 53508 |
1.35±0.05 |
ASTM D297 |
1.35±0.05 |
|
HARDNESS |
DIN 53505 |
40 ± 5 SH A |
ASTM D2240 |
40 ± 5 SH A |
|
TENSILE STRENGTH ( MIN ) |
DIN 53504 |
713 PSI |
ASTM D412 |
40 KG/CM2 |
|
ELONGATION AT BREAK ( MIN ) |
DIN 53504 |
250% |
ASTM D412 |
250% |
|
COMPRESSION SET (70ºC/24 HRS/25% COMPRESSION) (MAX) |
DIN 53517 |
40% |
ASTM D395 METHOD B |
40% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
DIN 53515 |
112 LBS/INCH |
ASTM D624 |
20 KG/CM |
|
CHANGE IN PROPERTIES AFTER |
|
|
|
|
|
HEAT AGEING FOR ( 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 70ºC FOR 72 HRS |
|
|
ASTM D 471 |
|
|
IN IRM OIL NO.1 |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
IN IRM OIL NO.2 |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
IN IRM OIL NO.3 |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
CHEMICAL RESISTANCE |
|
|
|
|
|
— OZONE |
|
NOT RECOMMENDED |
ASTM D 1149 |
NOT RECOMMENDED |
|
— DILUTE ACIDS AND BASES |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
— CONCENTRATED ACIDS AND BASES |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
— OILS |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
— SOLVENTS |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
TEMPERATURE RANGE |
|
-20º TO + 70 ºC |
|
-20º TO + 70 ºC |
|
COLOUR |
|
BLACK |
||
|
PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
|
SPECIFIC GRAVITY |
DIN 53508 |
1.35±0.05 |
ASTM D297 |
1.35±0.05 |
|
HARDNESS |
DIN 53505 |
40 ± 5 SH A |
ASTM D2240 |
40 ± 5 SH A |
|
TENSILE STRENGTH ( MIN ) |
DIN 53504 |
713 PSI |
ASTM D412 |
40 KG/CM2 |
|
ELONGATION AT BREAK ( MIN ) |
DIN 53504 |
250% |
ASTM D412 |
250% |
|
COMPRESSION SET (70ºC/24 HRS/25% COMPRESSION) (MAX) |
DIN 53517 |
40% |
ASTM D395 METHOD B |
40% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
DIN 53515 |
112 LBS/INCH |
ASTM D624 |
20 KG/CM |
|
CHANGE IN PROPERTIES AFTER |
|
|
|
|
|
HEAT AGEING FOR ( 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 70ºC FOR 72 HRS |
|
|
ASTM D 471 |
|
|
IN IRM OIL NO.1 |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
IN IRM OIL NO.2 |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
IN IRM OIL NO.3 |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
CHEMICAL RESISTANCE |
|
|
|
|
|
— OZONE |
|
NOT RECOMMENDED |
ASTM D 1149 |
NOT RECOMMENDED |
|
— DILUTE ACIDS AND BASES |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
— CONCENTRATED ACIDS AND BASES |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
— OILS |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
— SOLVENTS |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
TEMPERATURE RANGE |
|
-20º TO + 70 ºC |
|
-20º TO + 70 ºC |
|
COLOUR |
|
BLACK |
||