... 50-80mm, Calcium carbide 50-80MM for acetylene gas Products name:Calcium Carbide(CaC2)We produce all ... , 7-30mm ,4-15mm, 1-4mm etc. Gas yield 285 l/kg, 295 l/kg, 305 l ... details Application: Mainly used as materials to produce Acetylene Gas, Chloroprene Rubber, Calcium Cyanamide, Acetate Acid, Trichloroethylene ... condition and the goods should be stored in a dry,cool and ventilated place.It should be ...