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Fire Retardant 6mm Thick Rubber Conveyor Belts
1. Product introduction
1) Green rubber conveyor belt (including high-strength nylon conveyor belt) products comply with the GB7984-2001 standard.
Covering layer: tensile strength not less than 15Mpa, elongation at break
= The degree is not less than 350%, the abrasion amount is less than or equal to 200mm3, the average value of the interlayer adhesion strength of the longitudinal sample is not less than 3.2N/mm between the cloth layers, and the thickness between the covering rubber and the cloth layer is not less than 2.1 N/mm. The length ratio is not less than 10%, and the longitudinal reference force elongation of the full thickness is not more than 1.5%
Nylon (NN) and polyester (EP) conveyor belts:
Covering layer: the tensile strength is not less than 15Mpa, the elongation at break is not less than 350%, the wear amount is less than or equal to 200mm3. The longitudinal elongation at break of the full thickness of less than 3.2 N/mm is not less than 10%, and the longitudinal reference force elongation of the full thickness is not more than 4%.
2) Variety:
According to the different properties of the covering rubber, it can be divided into ordinary type, heat-resistant type, flame-retardant type, cold-resistant type, acid-base resistant type, oil-resistant type, etc.
3) Specifications:
(1) Core material: CC-56, NN100, NN150, NN200, NN300, NN400
(2) Bandwidth: 100mm-2200mm
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| Variety | Standards and main indicators |
| Ordinary steel cord conveyor belt | GB/T9770-2001 |
| Flame-retardant steel cord conveyor belt | MT668-1997 |
| General flame-retardant steel cord conveyor belt | MT668-1997 |
| Heat-resistant steel cord conveyor belt | HG2297-92 |
| Wear-resistant steel cord conveyor belt | Shaoboer wear amount ≤90mm 3 |
| Acid, alkali and oil resistant steel cord conveyor belt | HG4-846 HG4-846 |
| Cold-resistant steel cord conveyor belt | Brittleness temperature -40℃ |
