... , 50-80mm, Calcium carbide 50-80MM for acetylene gas Products name:Calcium Carbide(CaC2)We produce all ... 10More details Application: Mainly used as materials to produce Acetylene Gas, Chloroprene Rubber, Calcium Cyanamide, Acetate Acid, Trichloroethylene ... water and moisture.It should give off the acetylene in iron drum before storing in warehouse. ... viviane9816 Calcium Carbide 50-80MM for acetylene gas