*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.
Black Premium Soft Grade EPDM Rubber 50° shore
- Meets ASTM D 2000 M2 DA509A26B36C32G21
- REACH, RoHS, PAH and CE compliant
- For use in applications where good weather and ozone resistance is required
- Premium Soft Grade EPDM Rubber: 50° Shore
From £25.83 Excl. VAT
This product is available for bespoke manufacturing, please choose an option below:
Chemical Resistances
Coru1454 Black Premium Soft Grade EPDM Rubber 50° shore is a High Grade EPDM suitable for use in applications where good weather and ozone resistance is required, also suitable for some mineral oils.
N.B. Available in plain or self-adhesive backed tape (SAB) alternatives. Bespoke sheets and gaskets are available, as well as customised rubber strips. Email your enquiries to sales@coruba.co.uk.
The above sheeting is manufactured from top quality virgin materials and ingredients meeting high standard of performance.
- Thickness: 1mm to 20mm
- Sheet Size: 1.4m wide in 10m rolls
- Finish: Smooth finish
- Cutting: Standard press-tools
Other grades, colours and finishes are available – subject to minimum batch quantities.
This Product is REACH, RoHS, PAH and CE Compliant.
|
PROPERTIES |
TEST METHOD | VALUES FPS UNITS | TEST METHOD | VALUES METRIC UNITS |
| SPECIFIC GRAVITY | ASTM D297 | 1.25 ± 0.05 | DIN 53508 |
1.25 ± 0.05 |
|
HARDNESS |
ASTM D2240 | 50 ± 5 SH A | DIN 53505 | 50 ± 5 SH A |
| TENSILE STRENGTH ( MIN ) | ASTM D412 | 1280 PSI | DIN 53504 |
90 KG/CM2 |
|
ELONGATION AT BREAK ( MIN ) |
ASTM D412 | 300% | DIN 53504 | 300% |
| COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) | ASTM D395 METHOD B | 40% |
DIN 53517 |
40% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
ASTM D624 |
123.2 LBS/INCH |
DIN 53515 | 22 KG/CM |
| CHANGE IN PROPERTIES |
|
|||
|
HEAT AGEING ( 72 HRS. AT 70ºC ) |
ASTM D573 | |||
| — HARDNESS (PTS) | + 5 (MAX) |
+ 5 (MAX) |
||
|
— TENSILE STRENGTH (%) |
+ 10 / – 10 | + 10 / – 10 | ||
| — ELONGATION AT BREAK (%) | + 10 / – 20 |
+ 10 / – 20 |
||
|
VOLUME SWELL : AT 70ºC FOR 72 HRS/IN |
ASTM D 471 | |||
| ASTM OIL NO.1 | NOT RECOMMENDED |
NOT RECOMMENDED |
||
|
ASTM OIL NO.2 |
NOT RECOMMENDED | NOT
RECOMMENDED |
||
| ASTM OIL NO.3 | NOT RECOMMENDED |
NOT RECOMMENDED |
||
|
POLYMER CONTENT (EPDM) |
100% | 100% | ||
| CHEMICAL RESISTANCE |
|
|||
|
— OZONE |
ASTM D 1149 | EXCELLENT | EXCELLENT | |
| — DILUTE ACIDS AND BASES | EXCELLENT |
EXCELLENT |
||
|
— CONCENTRATED ACIDS AND BASES |
EXCELLENT | EXCELLENT | ||
| TEMPERATURE RANGE | -30º TO + 130ºC |
-30º TO + 130ºC |
||
|
COLOUR |
BLACK |
|||
|
PROPERTIES |
TEST METHOD | VALUES FPS UNITS | TEST METHOD | VALUES METRIC UNITS |
| SPECIFIC GRAVITY | ASTM D297 | 1.25 ± 0.05 | DIN 53508 |
1.25 ± 0.05 |
|
HARDNESS |
ASTM D2240 | 50 ± 5 SH A | DIN 53505 | 50 ± 5 SH A |
| TENSILE STRENGTH ( MIN ) | ASTM D412 | 1280 PSI | DIN 53504 |
90 KG/CM2 |
|
ELONGATION AT BREAK ( MIN ) |
ASTM D412 | 300% | DIN 53504 | 300% |
| COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) | ASTM D395 METHOD B | 40% |
DIN 53517 |
40% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
ASTM D624 |
123.2 LBS/INCH |
DIN 53515 | 22 KG/CM |
| CHANGE IN PROPERTIES |
|
|||
|
HEAT AGEING ( 72 HRS. AT 70ºC ) |
ASTM D573 | |||
| — HARDNESS (PTS) | + 5 (MAX) |
+ 5 (MAX) |
||
|
— TENSILE STRENGTH (%) |
+ 10 / – 10 | + 10 / – 10 | ||
| — ELONGATION AT BREAK (%) | + 10 / – 20 |
+ 10 / – 20 |
||
|
VOLUME SWELL : AT 70ºC FOR 72 HRS/IN |
ASTM D 471 | |||
| ASTM OIL NO.1 | NOT RECOMMENDED |
NOT RECOMMENDED |
||
|
ASTM OIL NO.2 |
NOT RECOMMENDED | NOT
RECOMMENDED |
||
| ASTM OIL NO.3 | NOT RECOMMENDED |
NOT RECOMMENDED |
||
|
POLYMER CONTENT (EPDM) |
100% | 100% | ||
| CHEMICAL RESISTANCE |
|
|||
|
— OZONE |
ASTM D 1149 | EXCELLENT | EXCELLENT | |
| — DILUTE ACIDS AND BASES | EXCELLENT |
EXCELLENT |
||
|
— CONCENTRATED ACIDS AND BASES |
EXCELLENT | EXCELLENT | ||
| TEMPERATURE RANGE | -30º TO + 130ºC |
-30º TO + 130ºC |
||
|
COLOUR |
BLACK |
|||