The following is about EPDM Rubber Sheet related, I hope to help you better understand EPDM Rubber Sheet.
EPDM Rubber Sheet：
EPDM has excellent weather resistant characteristics. Used as higher end applications on gasketing and seals for pumps. EPDM rubber,commercial grade, is similar to the EPDM rubber roofing, however the commercial grade is less rigid and formable than the roofing rubber.Commercial grade EPDM rubber is very resilient to alkaloids and detergents, it does have some mild resistant to petroleum. High pressure lines and pipe gaskets use EPDM rubber because of its resistance to ultraviolet light and temperature cycling. UV and temperature extremes cause most rubber material to become cracked brittle.
Technical Data
|
Item |
NBR rubber |
Test Method |
|
Color |
black., etc |
|
|
Specific gravity |
1.4-1.4g/cm3 |
ASTM D297 |
|
Hardness |
40°-80° Shore A |
ASTM D2240 |
|
Tensile strength |
8 MPa (min) |
ASTM D412 |
|
Elongation at break |
250% (min) |
ASTM D412 |
|
Width |
1m, 1.2m or 1.5m |
|
|
Tear strength |
26 N/mm |
ASTM D 624 |
|
Low temperature resistance |
-50°C |
ASTM D1329 |
|
Temperature range |
-50°C to +140°C |
ASTM D2000 |
