Suitable for medium or long distance , heavy-load and high environment temperature transportation. Because of the high initial modulus polyester , the belt can choose a relative low safety factor. Low elongation, good trough-ability, water-resistance. Specification:ep100 Ply thickness(mm/p):0.75 Strength series (n/mm): 2ply 3ply 4ply 5ply 6ply 200 300 400 500 600 Cover thickness (mm): Upper cover bottom cover 1.5~12 0~4.5 Width(mm): 350mm~2000mm Length(m/roll):¡ü300 Packaging detail: pvc packing