
FeatureAnti-stretch(tensile)layer is made from high-strength steel mesh,nylonnet,aramid fiber net or low-extensity Zinc(copper) plating steel wire rope,and an additional transverse reinforcement layer for anti-tear purpose is foreseen above or below the longitudinal steel wire rope,with high-strength,wear-resistand and the aging-resistant rubber coverage,The rubber belt shows the advantage that be able to prevent the tear from expanding when it is punctured by sharp objects during operation.
UseSuitable for applications in industries like coal,mining,power,metallurgy,building materials and etc.where the anti-tear functionality is required for material handling and conveying.Advantages of large tensile strength,long service life,small elongation when use,high trough ability,and perfect good flexing capacity,which can be used for long-distance large-span,huge-volume and high-speed transportation of materials.
Physical Properties Of The Coverahe Layer(HG/T3646-1999)
| Items |
Indexes |
| H |
D |
L |
|
Tensile strength MPA not less than |
24 |
18 |
15 |
|
Elongation at break%, not less than |
450 |
400 |
350 |
Aging test(70℃、7d) Change rate of tensilestrength at break Change rate of tensile strength % |
±25 ±25 |
±25 ±25 |
±25 ±25 |
| Wear loss mm3 |
120 |
100 |
200 |