*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.
|
PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
|
SPECIFIC GRAVITY |
DIN 53508 |
1.4 ± 0.5 |
ASTM D297 |
1.4 ± 0.5 |
|
HARDNESS |
DIN 53505 |
57 ± 5 SH A |
ASTM D2240 |
57 ± 5 SH A |
|
TENSILE STRENGTH ( MIN ) |
DIN 53504 |
50 KG/CM2 |
ASTM D412 |
711 PSI |
|
ELONGATION AT BREAK ( MIN ) |
DIN 53504 |
600% |
ASTM D412 |
600% |
|
COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) |
DIN 53517 |
40% |
ASTM D395 METHOD B |
40% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
DIN 53515 |
101 LBS/INCH |
ASTM D624 |
18 KG/CM |
|
CHANGE IN PROPERTIES AFTER |
|
|
|
|
|
HEAT AGEING ( 72 HRS. AT 70 ºC ) |
|
|
ASTM D573 |
|
|
— HARDNESS (PTS) |
|
+ 5 (MAX) |
|
+ 5 (MAX) |
|
— TENSILE STRENGTH (%) |
|
+ 10/ – 10 |
|
+ 10/ – 10 |
|
— ELONGATION AT BREAK (%) |
|
+ 10/ – 20 |
|
+ 10/ – 10 |
|
POLYMER CONTENT (EPDM) |
|
100% |
|
100% |
|
CHEMICAL RESISTANCE |
|
|
|
|
|
— OZONE |
|
EXCELLENT |
ASTM D 1149 |
EXCELLENT |
|
— DILUTE ACIDS AND BASES |
|
EXCELLENT |
|
EXCELLENT |
|
— CONCENTRATED ACIDS AND BASES |
|
EXCELLENT |
|
EXCELLENT |
|
— OILS |
|
EXCELLENT |
|
EXCELLENT |
|
— SOLVENTS |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
TEMPERATURE RANGE |
|
-25º TO +140ºC |
|
-25º TO +140ºC |
|
COLOUR |
|
OFF WHITE |
||
Test Name – Determination of Amount of extractives Method: With reference to US FDA 21 CFR 177.2600
|
Extractants |
Test Condition |
Amount of Extractives mg/inch² |
Acceptable Limit mg/inch² |
Conclusion |
|
1 |
||||
|
Distilled Water |
70 °C for 2 hours |
10 |
20 |
Pass |
|
n-Hexane |
70 °C for 2 hours |
100 |
175 |
Pass |
Note:
- mg/inch2 denotes Milligram per square inch
- °C denotes Degrees Celsius
|
PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
|
SPECIFIC GRAVITY |
DIN 53508 |
1.4 ± 0.5 |
ASTM D297 |
1.4 ± 0.5 |
|
HARDNESS |
DIN 53505 |
57 ± 5 SH A |
ASTM D2240 |
57 ± 5 SH A |
|
TENSILE STRENGTH ( MIN ) |
DIN 53504 |
50 KG/CM2 |
ASTM D412 |
711 PSI |
|
ELONGATION AT BREAK ( MIN ) |
DIN 53504 |
600% |
ASTM D412 |
600% |
|
COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) |
DIN 53517 |
40% |
ASTM D395 METHOD B |
40% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
DIN 53515 |
101 LBS/INCH |
ASTM D624 |
18 KG/CM |
|
CHANGE IN PROPERTIES AFTER |
|
|
|
|
|
HEAT AGEING ( 72 HRS. AT 70 ºC ) |
|
|
ASTM D573 |
|
|
— HARDNESS (PTS) |
|
+ 5 (MAX) |
|
+ 5 (MAX) |
|
— TENSILE STRENGTH (%) |
|
+ 10/ – 10 |
|
+ 10/ – 10 |
|
— ELONGATION AT BREAK (%) |
|
+ 10/ – 20 |
|
+ 10/ – 10 |
|
POLYMER CONTENT (EPDM) |
|
100% |
|
100% |
|
CHEMICAL RESISTANCE |
|
|
|
|
|
— OZONE |
|
EXCELLENT |
ASTM D 1149 |
EXCELLENT |
|
— DILUTE ACIDS AND BASES |
|
EXCELLENT |
|
EXCELLENT |
|
— CONCENTRATED ACIDS AND BASES |
|
EXCELLENT |
|
EXCELLENT |
|
— OILS |
|
EXCELLENT |
|
EXCELLENT |
|
— SOLVENTS |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
TEMPERATURE RANGE |
|
-25º TO +140ºC |
|
-25º TO +140ºC |
|
COLOUR |
|
OFF WHITE |
||
Test Name – Determination of Amount of extractives Method: With reference to US FDA 21 CFR 177.2600
|
Extractants |
Test Condition |
Amount of Extractives mg/inch² |
Acceptable Limit mg/inch² |
Conclusion |
|
1 |
||||
|
Distilled Water |
70 °C for 2 hours |
10 |
20 |
Pass |
|
n-Hexane |
70 °C for 2 hours |
100 |
175 |
Pass |
Note:
- mg/inch2 denotes Milligram per square inch
- °C denotes Degrees Celsius