Calcium Carbide 0-4 mm offered by us is of very high purity and shows low thermal expansion. It finds its most common application in steelmaking industry but is also used in pharmaceuticals, fertilizer, plastic, & rubber manufacturing plants. This compound is extremely hard and shows good resistance to wear & abrasion. It also has a role to play in reduction of metallic oxide & copper sulfide. Calcium Carbide 0-4 mm is known to react quickly with water so as to produce acetylene gas and with nitrogen to produce calcium cyanamide at high temperature.