Especially for the coal mine of conveying massive, granular, powdered coal etc.
| Item | ||
| Tensile MP/a≥ | 18 | |
| Elongation %≥ | 450 | |
| Abrasion ≤ | 180 | |
|
Ageing test (70℃×168h) |
Tensile change% | ±25 |
| Elongation change% | ±25 | |
Belt tensile>600N/mm;
Elongation <2%;
Adhesion between plies >6.0N/mm;
Adhesion between cover rubber and ply.> 4.5N/mm.
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