Specification :

Product summary:
Colorless crystals, industrial products for the gray color bar, the cross section is purple or gray
With water immediate violent reaction to produce acetylene, and produce heat
Calcium carbide is an important basic chemical raw materials
Performance:
Sizes: 0 to 15, 15 to 25, 25 to 50, 50 to 80, 70 to 100, 80 to 120 and 120 to 200mm
Gas evolution: 295L/ kg minute
Phosphine: 0.06% ( maximum)
Hydrogen sulfide: 0.08% ( maximum)
Product areas: calcium carbide is an important basic chemical raw materials, mainly used to produce acetylene gas and also used in organic synthesis and oxygen acetylene welding
Packaging: 45, 50, 100, 120 and 200kg
Colors: black, gray, green and blue tight new iron