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What are you looking for?
Heat resistant conveyor belts are made of heat resistant carcass and an EPDM rubber cover as the top and bottom layer. The carcass is constructed with multiple layers of cotton or polyester canvas as the skeleton material to prolong the working life of the heat resistance conveyor belt. The special design makes the heat conveyor belt ideal for conveying high temperature materials in metallurgy, construction, steel plants, foundries, fertilizer and chemical plants, such as sinter, hot coke, cement clinker, and hot castings up to 175°C. Heat resistant conveyor belts can be divided into four temperature grades, including T1, T2, T3, and T4 to suit different requirements.
Highly versatile for conveying various materials
Excellent elasticity
Moderate elongation rate
Light in weight
High tensile strength
Exceptional cut and abrasion resistance
Excellent resistance to wear and impact
Good mildew resistance
| Item | Classes | |||||
| T1 | T2 | T3 | T4 | |||
| Test Temperature | ||||||
| ≤100℃ | ≤125℃ | ≤150℃ | ≤175° | |||
| Change Range Allow | ||||||
| Hardness | The difference between the before and after aging | 20 | 20 | ±20 | ±20 | |
| Maximum value after aging | 85 | 85 | 85 | 85 | ||
| Tensile Strength | Performance change rate | -25 | -30 | -40 | -40 | |
| Minimum value after aging | 12 | 10 | 5 | 5 | ||
| Elongation | Change rage after aging | -50 | -50 | -55 | -55 | |
| Minimum value after aging | 200 | 200 | 180 | 180 | ||
| Adhesive | Top Cover Rubber to Ply | Average value | 2.1 | |||
| Minimum value | 1.7 | |||||
| Ply to Ply | Average value | 2.1 | ||||
| Minimum value | 1.7 | |||||
| Ply to Bottom Cover Rubber | Average value | 2.1 | ||||
| Minimum value | 1.7 | |||||
