HWA SENG RESOURCES (HONGKONG) CO.,LIMITED
HWA SENG TRADING (NINGXIA) CO.,LIMITED
ADD.: Room 1401,Block D,Yida Zijinghua Business Center,Jinfeng District,Yinchuang,Ningxia,China
TEl.: 86 - 0951 - 7651518
FAX: 86 - 0951 - 7651518
WEB: www.hwa-seng.com
Postcode:750000
Contact:Clark Jia
Cellphone：15109516501
Email：clarkjia@hwa-seng.com
Contact:Dora Lin
Cellphone：15909581026
Email：doralin@hwa-seng.com
Calcium Carbide
Calcium Carbide
Brief Introduction:
* Calcium Carbide is a chemical compound with the chemical formula of CaC2. Its main use industrially is in the production of acetylene and calcium cyanamide.
* The pure material is colorless, however pieces of technical-grade calcium carbide are grey or brown ,In the presence of trace moisture, technical-grade calcium carbide emits an unpleasant odor reminiscent of garlic.
Applications:
Applications of calcium carbide include manufacture of acetylene gas, and for generation of acetylene in carbide lamps; manufacture of chemicals for fertilizer; and in steelmaking.
Grade:
|
Grade
Specification |
Gas Yield（L/KG）(Min)
|
PH3 contcent in Acetylene(v/v) (Max) |
H2S contcent in Acetylene(v/v) (Max) |
|
Superfine Grade |
305 |
0.06 |
0.10 |
|
First Grade |
285 |
0.08 |
0.10 |
|
Eligible Grade |
255 |
0.08 |
0.10 |
Size:25-50mm,50-80mm,1-6mm,1-10mm etc
Packaging: In 50kg,100kg,225kg,New iron drum with nitrogen or 50kg plastic bag lined with kraft bag.
