SBR 1712
Description
SBR 1712
Styrene Butadiene Rubber
| Item | Unit | Specification | Result | Test Method |
| Raw Mooney Viscosity | MU | 42-52 |
47 |
ASTM D1646-07 |
| Volatile Matter Content | % | Max 0.75 |
0.5 |
ASTM D5668-09 |
| Ash Content | % | Max 1.00 |
0.19 |
ASTM D5667-95 |
| Soap Content | % | Max. 0.50 |
0.15 |
ASTM D5774-95 |
| Organic Acid | % | 3.9 – 5.70 |
4.9 |
ASTM D5774-95 |
| Bound Styrene | % | 22.5 – 24.5 |
23.5 |
ASTM D5775-95 |
| Compound Properties (ASTM D 1646-03) – ( ML 1+4@ 100° C)1 | ||||
| Compound Mooney
Viscosity |
MU | Max 62 | 58 | ASTM D1646-07 |
| Tensile Strength,
35 min at 145° C cured |
kg/cm² | min 200 | 235 | ASTM D412-06 |
| Elongation at Break,
35 min at 145°C cured |
% | min 530 | 617 | ASTM D412-06 |
| 300% Modulus,
35 min at 145°C cured |
kg/cm² |
79 – 109 |
87 |
ASTM D412-06 |
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