calcium carbide (CaC2) /calcium acetylide

الوصف

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% - *1%).

(1)size:**2mm **4mm **7mm ***5mm ****5mm ****0mm ****0mm *****0mm ******0mm
(2)Gas yield:**5L/KG***5L/KG
(3)Usefull:
     1.The main raw material for producing acetylene gas.
     2.Cutting and welding for metal material.
     3.To synthesize polyvinyl chloride(PVC).
     4.Fruit catalyst.
(4)Tranport and storage:
     1.Should be packed in iron drum with sealed and dry should be store in special storehouse with waterproof.
     2.Storehouse should keep dry airiness waterproof. There should be not heating equipment and water pipe in storehouse.