Butyl reclaimed rubber
It is a Reclaimed rubber made from butyl inner tubes and butyl capsules; suitable for the manufacture of butyl inner tubes.
Spec.:
AI-Butyl reclaimed rubber based on large type butyl inner tubes;
BI-Butyl reclaimed rubber based on varoius types of butyl inner tubes;
CI-Vutyl reclaimed rubber based on various kinds of butyl capsules;
Item/Product name/Index |
AI |
BI |
CI |
AI1 |
AI2 |
BI1 |
BI2 |
Heating loss % ≤ |
0.7 |
Ash content% ≤ |
8.0 |
Acetone extraction % ≤ |
10.0 |
13.0 |
16.0 |
Tensile strengthMpa ≥ |
8.0 |
7.50 |
8.0 |
Tensile stretch % ≥ |
480 |
450 |
480 |
Mooney viscosity ML100 °C/(1+4) ≤ |
35 ±5 |
5 ±5 |
35 ±5 |
5 ±5 |
≤75 |
Density g/c m 3 |
1.2 |