Description:
Grey, brown or black solid, purple when its purity is higher, the specific gravity is 2.22(18°C), melting point is 2300°C, the product can absorb water in the air and conduct electricity. They higher its purity is, the easier it conducts, it dissolves in water, turns into acetylene and calcium hydroxide and releases heat.
This product is lumpy substance, its surface is a little deep gray, has slight nasty smell. It can produce acetylene gas when met water, it can burn when meets fire. The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).
Our advantage
1. We have crusher machine which is used to crush the big stone into small size as customer required, so the size is assured.
2. Packing: 50kgs/100kgs, calcium carbide packed with thick PVC bag, then packed into fresh/new steel drum. The drum is sealed well to protect the calcium carbide
3. More than 11years' calcium carbide produce experience, we have excellent technology and do business with many clients from worldwide successfully.
Competitive price with high quality and quick delivery time make our calcium carbide popular with customers.
Storage and Transportation:
The packing must be kept in good condition and the goods should be stored in a dry, cool, and ventilated place. It should be separate from the cargo can burn and acid. It should avoid meet water and moisture. It should give off the Acetylene in iron drum before storing in warehouse. Rolling drums, heavy putting down and colliding are not allowed to avoid the spark lead to explosion.
