Application:
This conveyor belt is widely used in undergound coal mining.
Features: Fire resistant and anti-static
Technical reference: DIN22109-1990 BS3289-1998
Physical technical data of rubber covers
| Min Tensile Strength Mpa | 14 |
| Min Elongation at Break % | 350 |
| Max Abrasion mm3 | 200 |
Fire resistant and anti-static performance
| Burning on spirit burner (flame or glow) | Flame duration for 6pcs test pieces with rubber covers intact | Duration of flame for average test piece s. | max. 3 |
| Duration of flame for any individual test piece s. | max. 10 | ||
| Flame duration for 18pcs test pieces with rubber covers removed | Duration of flame for average test piece s. | max. 5 | |
| Duration of flame for any individual test piece s. | max. 15 | ||
| Buming on propane burner | Length that is completely undamaged by flame mm | >2250 | |
| Drum friction | Surface temperature of drum °C | ≤ 325 | |
| Any test pice shall not show any sign of flame or glow | |||
| Electrical conductivity performance | ≤3x108Ω |
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