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Styrene Butadiene Rubber Sheet：
Styrene Butadiene Rubber（SBR） is known for its exceptional resistance to abrasion and its extraordinary tensile strength that makes it very long lasting. This polymer is better than natural rubber when it comes to ageing and temperature resistance. SBR also has excellent mechanical properties and is often used for coating rubber sheets
Technical Data
|
Item |
NBR rubber |
Test Method |
|
Color |
black., etc |
|
|
Specific gravity |
1.3-1.5g/cm3 |
ASTM D297 |
|
Hardness |
40°-80° Shore A |
ASTM D2240 |
|
Tensile strength |
13 MPa (min) |
ASTM D412 |
|
Elongation at break |
250% (min) |
ASTM D412 |
|
Width |
1m, 1.2m or 1.5m |
|
|
Tear strength |
35 N/mm |
ASTM D 624 |
|
Low temperature resistance |
-25°C |
ASTM D1329 |
|
Temperature range |
-25°C to +120°C |
ASTM D2000 |
