Conveyor belt strength grade and joint method
Generally, PVC and PVG whole core flame retardant conveyor belts for coal mines are expressed by the strength grade and the width of the belt. The intensity levels are generally divided into: 4, 5, 6, 7, 8, 8, 9, 10, and 16 bands, respectively, with corresponding strengths of 680S, 800S, 1000S, 1250S, 1400S, 1600S. , 1800S, 2000S, 2240S, 2250S, 2800S, 3100S and 3400S, etc.
The width of the conveyor belt is generally 500mm, 650mm, 800mm, 1000mm, 1200mm, 1400mm, 1600mm, 1800mm, etc.