GB/T7984-2001 standard Width:100mm to 3000mm Fabric layer:1 to 10 layers cover Face:1.5 to8.0mm non-face:1.5 to 4.5mm nylon beltGB/T7984-2001standardThin belt body, high strength, impact resistance, good trough ability, interlayer adhesion force, excellent flex and long life for the long-distance, high load, high-speed delivery of materials.Appliance: widely used on mining, coal field, chemical ...