Name: calcium carbide
Chemical Formula: CaC2
CAS Number: 75-20-7
UN Number: 1402
Class Grade: 4.3
HS Code: 2849100000
we supply all granularity grades calcium carbide– from fine powder (0–15 mm, can customized size for you) for steel desulfurization to lump sizes (15–25 mm, 25–50 mm, 50–80 mm and 80-120mm) for acetylene gas production and chemical synthesis. Every batch is produced in a closed electric arc furnace using high-grade lime and petroleum coke, ensuring minimum acetylene gas yield of 295 L/kg and low impurity levels.

Application of all sizes calcium carbide:
0–15 mm (small granular / powder): Inject directly into molten iron for rapid desulfurization – reduces sulfur from 0.04% to below 0.005% in under 10 minutes.
15–25 mm & 25–50 mm: making for acetylene generators, metal cutting, and calcium cyanamide production.
50–80 mm (crushing-grade lump): Used in steelmaking as a deoxidizer and for slag conditioning.

Different packing of calcium carbide:
50kg iron new drums, sealed and nitrogen, 22500kg per 20GP, 450 drums totally.
100KG iron new drums, sealed and nitrogen, 22500kg per 20GP, 225 drums totally.
Can suctomized the packing, colors, shipping Marks as you requests.

