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PBR SIBUR Synthetic Rubber BR-1243 Nd Grade A SIBUR RUSSIA
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Plastic Datasheets
Supplementary Information | Test Condition | Test Method | SIBUR RUSSIA/SIBUR Synthetic Rubber BR-1243 Nd Grade A |
---|---|---|---|
sulfurization | Timeto50%vulcanization(T'50):160°C,MDR | ASTM D5289 | 5.5to8.5 min |
MaximumTorque(MH):160°C,MDR | ASTM D5289 | 16.4to22.0 dNm | |
MinimumTorque(ML):160°C,MDR | ASTM D5289 | 2.40to3.80 dNm | |
Prevulcanizationstarttime(ts1):160°C,MDR | ASTM D5289 | 2.3to4.5 min | |
Timeto90%vulcanization(T'90):160°C,MDR | ASTM D5289 | 9.0to13.0 min |
elastomer | Test Condition | Test Method | SIBUR RUSSIA/SIBUR Synthetic Rubber BR-1243 Nd Grade A |
---|---|---|---|
elongation | 断裂 | ASTM D3189 | 360 % |
tensile strength | 300%应变 | ASTM D3189 | 11.0 MPa |
屈服 | ASTM D3189 | 16.8 MPa |
physical property | Test Condition | Test Method | SIBUR RUSSIA/SIBUR Synthetic Rubber BR-1243 Nd Grade A |
---|---|---|---|
Volatile compounds | ASTM D5668 | <0.80 % | |
Mooney viscosity | ML1+4,100°C | ASTM D1646 | 34to42 MU |
ash content | ASTM D5667 | <0.70 % |
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