Conveyor Belt

Heating resistant conveyor belt

Heat Resistance Rubber Conveyor Belt is made of multi-layer rubber cotton canvas (polyester cotton) or polyester canvas covered with high temperature or heat resistant rubber, vulcanized by high temperature bonding, suitable for conveying hot coke, cement, slag and hot castings below 175℃.

product details

Heat Resistance Rubber Conveyor Belt is  made of multi-layer rubber cotton canvas (polyester cotton) or polyester canvas covered with high temperature or heat resistant rubber, vulcanized by high temperature bonding, suitable for conveying hot coke, cement, slag and hot castings below 175℃. Mainly used in metallurgy, construction and other industries, conveying sinter, coke, cement clinker and other high-temperature materials, the material temperature does not exceed 800℃, belt surface temperature does not exceed 220℃ conditions for use.


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

 


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