Specification and technical data of multi-ply nylon conveyor belt Fabric type Fabric structure Fabric spece Ply Thickness (mm/p)Strength series (N/mm)Cover thickness (mm) Width mm Length mm Warp Weft 2ply 3ply 4ply 5ply 6ply Upper Upper Nylon (NN) Nylon (N) Nylon (N)NN-1000.752003004005006001.5~120~4.5400~2500≤300NN-1500.8300450600750900NN-2000.940060080010001200500~2500NN-2501.15500750100012501500NN-3001.250900120015001800NN-4001.4500160020002400800~2500NN-5001.5500200025003000 Adhesion and elongation of the beltitems Between Plies N/mmBetween rubber and carcassN/mmElongation 0.8-1.5mm >1.5mm Longitudinal elongation at break % ≥ Longitudinal elongation at reference load % ≤Full sample average,N/mm,≥4.53.23.5All samples lowest peak,N/mm,≥3.92.42.9104Note: All samples shall not exceed the peak values 20N/mmConver properties of the belts Conver grade Tensile strength ≥ Elongation ≥ Abrasion ≤ Change Rate of tensile strengh and elong after agingMpaKgf/cm2%mm3%Strong planning type of work conditions (H)24240450120-25~+25Strong working conditions of wear and tear (D)18180400100-25~+25General working conditions Light(L)15150350200-25~+25