Heat Resistant Conveyor Belt

Heat Resistant Fabric Conveyor Belt

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Heat Resistant Conveyor Belt is mainly used for transporting high temperature materials, such as sintering ore, hot coke, cement clinker, hot casting, etc. According to the manifestation of that the belt is damaged till its out-of-function, and according to its heat resistant grade, we use EPDM or SBR as cover rubber and use high-strength EP or cotton canvas as tension element. Heat resistant woven glass fabric can be placed between cover rubber and belt canvas, so as to improve its working life. We can manufacture endless belt as per clients' requirements.

Physical and Mechanical Properties of Rubber Cover:

Item

Class

T1 T2 T3 T4

Allowable Changing Range

Hardness

Difference between before-aging and after -aging(IRHD)

+20 +20 ±20 ±20

Maximum value after aging(IRHD)

85

Tensile Strength

Change rate after aging(%)

-25 -30 -40 -40

Minimum value after aging(MPa)

12 10 5 5

Elongation at break

Change rate after aging(%)

-50 -50 -55 -55

Minimum value after aging(%)

200 200 180 180

 

Testing temperatures can be divided into four classes:

 

Class Can bear testing temperature(≤)
T1 100℃
T2 125℃
T3 150℃
T4 175℃
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