Heat resistance conveyor belt are used when the temperature of the conveyed materials exceeds 60ºC, it’s more practical and economical to use conveyor belts resistant at temperature.
Heat can damage the conveyor belts, leading to cracks or scrapes between plies, softening of the rubber, and causing the components between layers or between the rubber and the protecting layers to separate.
Conveyor belts resistatnt at temperature are ideal for conveying hot sintering materials, pellets, clinker, chemicals, fertilizers, cement and other high temperature materials.
The carcass is made of polyamide / polyester (EP), polyester / polyester (EE) or polyamide / polyamide (PP).
Heat resistant conveyor belts are available in two versions:
T 2 – antistatic and resistant to temperatures up to 130º C
T 3 – antistatic and resistant to temperatures up to 150º C
T 3 are also available with resistance up to 200º C.
These belts are ideal for ground ejectors, coke, sinter, limestone , clay , etc.
Belt type |
Tensile strength, min., (daN/cm2) |
Elongation at break, min., (%) |
Hardness (°Sh A) |
Abrasion loss, max, (mm³) |
Resistance to accelerated aging |
Working temperature range |
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Decrease of tensile strength, (%) |
Decrease of elongation, (%) |
Hardness increase, (°Sh A) |
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168h/ 160°C |
168h/ 130°C |
168h/ 160°C |
168h/ 130°C |
168h/ 160°C |
168h/ 130°C |
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Group |
Type |
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1. |
T2- heat resistant up to 130 °C |
150 | 450 | 60±5 | 200 | – | 60 | – | 80 | – | 20 | – 30…130°C | ||
2. |
T3- heat resistant up to 150 °C |
120 | 350 | 60 ±5 | 200 | 60 | – | 80 | – | 20 | – | -30 ..+150°C |
Transported materials |
Dimensions |
Temperature of material |
Surface temperature |
Ore synthetized |
25 – 200 mm |
200 – 400°C |
130 – 150°C |
Retur ore synthetized |
<10 mm |
260°C |
150 – 190°C |
Coke |
100 – 200 mm |
70 – 100°C |
50 – 60°C |
Raw materials |
<30 mm |
180 – 220°C |
100 – 120°C |
Clay |
10 – 30 mm |
100 – 220°C |
100 – 110°C |
Cement |
Pulbere |
100 – 220°C |
80 – 90°C |
Metal powdes |
– |
170°C |
120 – 130°C |
Molds of sand |
– |
200 – 250°C |
80 – 90°C |