Heat Resistant Conveyor Belt

heat resistant conveyor belt 1.plies:3-10ply 2:width:400-2200mm 3.thickness:9-50mm 4.Tensile Strength: 9-25MPA

DIN Standard Heat Resistant Conveyor Belt

Models:Mode1: able to with stand the test temperature of less than 100°C, code S1 Mode2: able to with stand the test temperature of less than 125°C, code S2 Mode3: able to with stand the test temperature of less than 150°C, code S3 Mode4: able to with stand the test temperature of less than 175°C, code S4

The physical and mechanical properties of the heat resistant covering layer after tested should be in accordance with the following table:

Project		The type
		T1	T2	T3	T4
		Change the range
Hardness	Draw the intensity	+20	+20	+20	+20
	Maximum after wearing out	85
Draw the intensity	The minimum value Mpa after wearing out	12	10	5	5
	Performance rate of change /%	-25	-30	-40	-40
Break person who extend	Performance rate of change /%	-50	-50	-55	-55
	After aging rate of change /%	200	200	180	180

The heat resistance conveyor belt physical property of the cover rubber after heat test shall conform to the values specified in the table.

Item		type
		type I		type II			type III
		variable range
Hardness	Difference before and after ageing (IRHD)				±20
	Max. Value after ageing (IRHD)	85
Tensile strength	variable rate in performance   <=	25	30			40
	Min. value after ageing Mpa	12	10			5
Rate of elongation at break	variable rate in performance% <=	50				55
	Min. value after ageing	200				180

The heat resistance conveyor belt abrasive wear of the cover rubber

Type Itemlevel	Abrasive wear
	type I	type II	type III
First quality	0.8	1.0	1.0
accepts	1.0	1.2	1.2

The heat resistance conveyor belt layer to layer adhesion strength

Item	interlayer of cloth	cover layer and cloth interlayer
		Thickness of the cover layer≤1.5mm	Thickness of the cover layer>1.5mm
The average value of the longitudinal specimen shall be no less than	3.0	2.2	2.6
The peak value of the longitudinal specimen	2.0	1.6	2.0

Heat Resistant Conveyor Belt