Heat Resistant Conveyor Belt

Product features:

1. Suitable for conveying hot material like powder or clump materials at high temperature.

2. Ideal for conveying sintered ores, cokes, soda ash, chemical fertilizer, slag and fundry.

3.It can resist high temperature.

4.The rubber compound used in the cover has been designed to avoide premature aging due to contact with any source of heat.

5. Heat Resistant conveyor belt can be divided into three types according to working temperature range: HRT-1 ≤100°C, HRT-2≤125°C, HRT-3≤150°C.

Models:
Heat resistant conveyor belts fall into three 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 performance of cover rubber after heat-proof test comform to the specification in the table

Index		Model
		Model1	Model2	Model3	Model4
		Variation range
Hardness	Difference after and before aging(IRHD)	20		±20	±20
	Maxmum after aging(IRHD)	85
Tensile strength	Decrease of performance variance rate %<=	-25	-30	-40	-40
	Maxmum after aging Mpa	12	10	5	5
elongation at break	Performance variance rate %	-50		-55	-55
	Maxmum after aging %	200		180	180

Adhesion of inter layer

Index	Between faberic layers	Between cover layer and belt core
		Cover layer thickness 0.8-1.5mm	Cover layer thickness>1.5mm
Average of all test samples,N/mm no less than	3.0	2.2	2.6
The lowest data of all test samples,N/mm,no less than	2.0	1.6	2.0