Description
Coal Mine Steel Cord conveyor Belt, Fire Resistant Steel Cord Belt, High Temperature Conveyor Belt Manufacturer
1. Applications
Fire resistant steel cord conveyor belt is suitable for underground mines. It should meet requirements of electrical and fire safety properties.
2. Physical Properties of Rubber Cover
Item Index
Tensile Strength/Mpa ≥ 15
Breaking Elongation/% ≥ 350
Abrasion Loss/mm3 ≤ 200
After aging test(70℃×168h) Change rate of tensile strength/% ±25
Change rate of breaking elongation/% ±25
3. Adhesion
a. Adhesion between rubber cover and belt core: ≥12N/mm.
b. Adhesion of steel core (N/mm)