Polyester canvas general flame retardant conveyor belt

The product is made of cotton canvas, nylon canvas or EP canvas

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Product Description

The product is made of cotton canvas, nylon canvas or EP canvas and finished through the process of calendring, assembling, vulcanizing etc, 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 mines.

Width:500-2400 mm

Tensile strength:500-3000 N/mm

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 pieces does not exceed 15S	Average value of duration of flame of 3 test pieces with covers does not exceed 60S
Anti-static property	≤3 x 10⁸Ω
Reappearance	There should be no reappearance of flame on any test pieces

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