The general fabric conveyor belt is made of ep or nn and finished through the processes of mixing,  calendaring, firming and vulcanizing. 1. Ep conveyor belt; high modulus, low elongation, impact resistant, excellent heat resistant, available for the materials handling of heavy duty, high speed and medium distance. 2.Nylon conveyor belt: flexible, high tension, impact resistant, low elongation, available for the materials handling of heavy duty, high speed and medium distance.   Specification of fabric belt Belt type Fabric type Single fabric strength(n/mm) Single fabric thickness(mm) Cover Thickness (mm) Ply Width range Length(m)/roll Top rubber Bottom rubber Nn belt Nn100 100 0.7 3 1.5 2-10 300-2800 20-400 Nn125 125 0.7 Nn150 150 0.75 Nn200 200 0.9 Nn250 250 1.15 Nn300 300 1.25 Nn400 400 1.5 Ep belt Ep100 100 0.75 4.5 3 2-8 300-2800 20-400 Ep125 125 0.75 Ep150 150 0.85 Ep175 175 0.85 Ep200 200 1 Ep250 250 1.2 Ep300 300 1.35 Ep350 350 1.5 Ep400 400 1.65 Ep500 500 2   Fabric conveyor belts are named according to different cover grade: Normal standard, oil resistant, acid resistant, heat resistant, high temperature resistant, flame resistant, cold resistant and abrasion resistant, etc. They are widely used in mining, harbour, coal, metallurgy chemical etc.