Flame Resistant Conveyor Belt:

 

Fabric flame resistant conveyor belt can be divided into two types according to different use condition:aboveground and underground.

 

Aboveground flame resistant conveyor belt is suitable for conveying materials that require a flame resistant and static conductive belts in power, chemical, light, metallurgical and grain processing industries,under the condition of flammable or explosive environment above coal mine wells.

Cover rubber property

Item	Tensile strength MPA	Elongation at break %	Abrasion mm3
	≥18	≥ 450	≤200
	≥14	≥ 400	≤250

 

 

Safety property

Item	Flame retardant grades
	K2	K3
Duration	The total duration of flame of 6 test pieces with covers is less than 45S,any individual test piece does not exceed 15 S	Average value of duration of flame of 3 test pieces with covers does not exceed 60S
Anti-static property	≤ 3 × 108Ω
Reappearance	There should be no reappearance of flame on any test pieces

Underground flame resistant conveyor belt is recommended for use in coal and such types of mines where the ambient temperature may not be high but there is a distinct hazard of the belt being enveloped in fire.Flame resistant conveyor belt conform to DIN22109 and AS1333 standards