Longitudinal thickness tensile strength | 800~1500(KN/m) |
Longitudinal elongation <=2% | <=2% |
Burner flame test | With cover: average<=3s, individual<=10s |
Without cover: average<=5s, individual<=15s |
Surface resistant | <=3*108Ω |
Rubber thickness top (mm) | 1.5~8 |
Rubber thickness bottom(mm) | 1.5~4.5 |
The product has good flame-retardant, antistatic, impact resistance, wear resistance and corrosion resistance. Its varieties are flame retardant conveyor belt, mining flame retardant conveyor belt, coal mine conveyor belt and so on.
The whole core flame retardant conveyor belt can be divided into PVC type and PVG type. The top cover and bottom cover layers of PVC type are PVC cover rubber, with single side rubber ≥ 0.8mm. The top and bottom covering layers of PVG type are NBR and PVC, with single side thickness of 1.5mm-4.5mm.