AdoptingNBR and PVCas its raw material and added other accessory materials, NBR production line producesNBR pipe, sheet, sealing strips, etc.. This kind of pipe and sheet boasts such advantages as closed-cell structure, good aging resistance performance, low heating conductivity, moisture resistance factor, good fireproofing, easy installation. It widely applys to solar energy and air-conditioner heat preservation pipe/sheet, insulating pipe and sheet, sealing strips, top grade handle, sleeve of fitness equipment, vehicle, ship, chemical, pharmaceutical, construction, sanitation, etc, to reach the result of reducing cold and heat loss.