PVA MANUFACTURER---LIWEI CHEMICAL CO. LTD

Calcium Carbide

About Calcium Carbide

Product Name: Calcium Carbide
Molecular Formula: CaC2
Molecular Weight: 64.10
The pure material is colorless, however pieces of technical grade calcium carbide are grey or brown and consist of only 80-85% of CaC2. Its main use industrially is in the production of acetylene and calcium cyanamide.

Standard GB10665-2004

ITEM

SPECIFICATION

Gas Yield Rate

≥295l/kg

Lump Size

50-80mm, 25-50mm, 80-120mm, 15-25mm

Package/Quantity

100KG, 50KG Drums

H2S Content

< 0.1%

PH3 Content

< 0.06%

 

Optional specification

Gas Yield (L/kg)

285

295

305

 

 

 

Size(mm)

7-15

15-20

25-50

50-80

80-120

120-200

Packing(drum)

50kg

100kg

200kg