Fabric specs: EP80 ~ EP630, NN-80 ~ NN-630, CC-56, T. C-56Belt width(mm): 300~2600The products is made of cotton canvas, nylon canvas of EP canvas and made through the processes of calendering, assembling, vulcanizing and etc. It is suitable for conveying various non-corrosive and thomless materials in blocks, in grains, or in powder, such as coak in buld or in bales, under the condition of flammable or explosive environment in the coalmine.