Heat-Resistant Conveyor Belt

Product Description

Application

Metallurgy, cement plants, fertilizers, and high-temperature environments.

Features
Specialized tape replaces ordinary fabric.

Note:
1. The material has a significant temperature difference compared to the belt surface.
2. The above differences stem from material handling dimensions and cooling methods (such as water or ventilation).

Temperature range

Conveyor belt surface temperature	T1 (100°C)	T2 (125°C)	T3 (150°C)	T4 (180°C)
Average material temperature	100	130–140	140–190	190–220
Material peak temperature	150	150	200	200–300

Improper selection of heat-resistant rubber cover stock grades after prolonged thermal exposure can lead to significant issues. Please consult Sanjia before making your decision.

Features
Typically, conveyor belts are easily damaged by high-temperature materials, leading to cracks, wear, hardening or softening of the cover rubber, as well as delamination. To address this issue, we have developed a heat-resistant conveyor belt. Our company’s heat-resistant belts exhibit exceptional thermal endurance, making them ideal for handling materials like cement, steel, and sand—capable of transporting high-temperature goods ranging from 60°C to 200°C, with instantaneous temperatures reaching up to 250°C.
· The covering adhesive features high heat resistance and abrasion resistance.
· Prevent the strap surface from cracking or hardening due to high temperatures.
· Special treatment is applied to minimize shrinkage in the core caused by thermal aging.

Physical Properties of the Overlying Layer
Project		Heat Resistance Rating
		T1	T2	T3	T4
		Test temperature
		≤100°C	≤125°C	≤150°C	≤175℃
		Normal range
Hardness	Hardness Changes Before and After Aging	+20	+20	+20	+20
Hardness	The maximum value after aging	85	85	85	85
Tensile strength	Rate of change /%	-25	-30	-40	-40
Tensile strength	Minimum value after aging / MPa	12	10	5	5
Tensile Elongation at Break	Rate of change after aging /%	-50	-50	-55	-55
Tensile Elongation at Break	Minimum value after aging / %	200	200	180	180