ZHONGDONG High Strength Rubber Conveyor Belt
Product characteristics:
The belt carcass of this product is EP fabric of high modulus, low shrink, and high breaking tensile strength. Cover rubber of this product uses EPDM rubber or Chloro-butyl rubber that has very good high temperature resistance. the belt is made with extra care after mixing rubber with high temperature resistant materials, assembling and vulcanizing.
The carcass of this product has very high adhesion after the special treatment of coating and shaping. Under normal working temperature of below 180°C,the belt is low in elongation, excellent in anti-abrasion, and can bear 250°Chigh temperature for a short time. The belt is suitable foe use in cement, metallurgical and steel industry.
Physical property indexes:
Item | Class | ||||
T1 | T2 | T3 | T4 | ||
Test temperature | |||||
≤100°C | ≤125°C | ≤150°C | ≤175°C | ||
Change range allowed | |||||
Hardness | Difference before and after aging(IRHD) | +20 | +20 | ±20 | ±20 |
Maximum value after aging(IRHD) | 85 | 85 | 85 | 85 | |
Tensile Strength | Change rate after aging/% | -25 | -30 | -40 | -40 |
Minimum value after aging/MPa | 12 | 10 | 5 | 5 | |
Breaking Elongation | Change rate after aging/% | -50 | -50 | -55 | -55 |
Minimum value after aging/% | 200 | 200 | 180 | 180 | |
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