This conveyor belt is widely used in undergound coal mining.
Features: Fire resistant and anti-static
Technical reference: DIN22109-1990 BS3289-1998
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 |