l Automobile Tubes SCRAP
Acetone Extract | % | ASTM D297-18 | 9 ± 3 |
Ashes | % | ASTM D297-18 | 4 ± 2 |
Carbon Black | % | ASTM E 1131 | 28 min |
Polymer Content | % | ASTM E 1131 | 50 min |
Specific Gravity | gm/cc | ASTM D297-18 | 1.11 ± 0.03 |
Hardness | Shore A | ASTM D2240 | 57 ± 5 |
Tensile Strength | kg/cm2 | ASTM D412 | 75 min |
Elongation at Brake | % | ASTM D412 | 480 min |
Mooney Viscosity | ML (1+4) @ 100C | ASTM D1646 | 40 ± 10 |
Curing | |||
 | 30min @ 160C |  |  |
 | Reclaim (R.H.C.) |  | 100 . |
 | ZnO |  | 5 . |
 | TMTD |  | 1 . |
 | Sulr |  | 2 . |
 | MBT |  | 0.5 . |