EP fabric underground FRAS conveyor belt

Min Tensile Strength Mpa

14

Min Elongation at Break %

350

Max Abrasion mm³

200

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 pieces.

max. 10

Flame duration for 18pcs test pieces with rubber covers removed

Duration of flame for average test pieces.

max. 5

Duration of flame for any individual test pieces.

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 piece shall not show any sign of flame or glow

Electrical conductivity performance

≤3x10⁸Ω