Product Details

Fabric Conveyor Belt, Heat Resistant Conveyor Belt，High Temperature Conveyor Belt Supplier

1. Applications

Heat resistant conveyor belt is suitable for transporting high temperature materials, such as sintering ore, hot coke, cement clinker, hot casting, etc. According to heat resistant grade of different working conditions, we use EPDM or SBR as cover rubber and use high-strength EP or cotton canvas as tension element.

2. Heat resistant grade

Four grades divided according to different testing temperatures:

Grade	Testing temperature(≤)
T1	100℃
T2	125℃
T3	150℃
T4	175℃

3. Physical properties of rubber cover

Item		Grade
		T1	T2	T3	T4
		Changing range allowed
Hardness	Difference between before-aging and after-aging (IRHD)	+20	+20	±20	±20
Hardness	Maximum value after aging (IRHD)	85	85	85	85
Tensile strength	Change rate of property/ %	-25	-30	-40	-40
Tensile strength	Minimum value after aging/ MPa	12	10	5	5
Breaking elongation	Change rate after aging/ %	-50	-50	-55	-55
Breaking elongation	Minimum value after aging/ %	200	200	180	180

4. Full-thickness tensile propertiesa.

a. Full thickness, longitudinal tensile strength after-aging test reduces not lower than 30% of before-aging values.

b. Full thickness, longitudinal elongation at reference force, not more than 4%.

c. Longitudinal tensile strength, not less than the below table. (N/mm)

Nominal belt type	160	200	250	315	400	500	630
Nominal belt type	800	1000	1250	1600	2000	2500	3150

5. Ply adhesion at normal temperature

Item	Ply to ply	Rubber cover to ply
All samples average value/ (N/mm) ≥	4.5	3.5
All samples min peak value/ (N/mm) ≥	3.9	2.9

Wear resistant fabric conveyor belts for the transport of heavy abrasive materials. The quality of our Fire Resistant Conveyor Belt is guaranteed. We are Cotton Conveyor Belt Wholesaler. If you don't understand anything, you can contact us.