Heat Resistant Conveyor Belt

• Customization: Available
• Type: EP400
• Material: EPDM
• Model NO.: HCB-2
• Inside Material: Nylon
• Tensile Strength: Strong
• Transport Package: 200m/Meter
• Specification: Any width
• Origin: China
• HS Code: 401019
• Production Capacity: 500000m/Month

Product Description

The belt core of this product is made of high-modulus, low-shrinkage polyester fabric with extremely high tensile strength. The cover rubber is composed of ethylene-propylene-diene monomer (EPDM) or chlorobutyl rubber, which have excellent heat resistance. It is carefully manufactured through a series of processes, including compounding with heat-resistant materials, molding, and vulcanization.

After undergoing a special dipping and shaping treatment, the belt core has high bonding strength, minimal elongation deformation, and excellent wear resistance under normal operating conditions below 180°C. This product is mainly used in industries such as metallurgy and construction for conveying high-temperature materials such as sintered ore, coke, and cement clinker.

Product Features:

1. Suitable for conveying hot materials such as powders or clumped materials at high temperatures.
2. Ideal for transporting sintered ores, coke, soda ash, chemical fertilizers, slag, and foundry materials.
3. Capable of withstanding high temperatures.
4. The rubber compound used in the cover is specially designed to prevent premature aging caused by heat exposure.
5. Heat-resistant conveyor belts are classified into three types based on their working temperature range:
   • HRT-1: ≤100°C
   • HRT-2: ≤125°C
   • HRT-3: ≤150°C

The physical performance of the cover rubber after the heat-resistant test conforms to the specifications listed 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