Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company, Group Corporation
Management System Certification:
ISO 9001, ISO 9000
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Terms of Payment:
LC, T/T, D/P, Western Union, Small-amount payment, Money Gram
OEM/ODM Availability:
OEM/ODM Service
Sample Available

100kg New Drum Packing Calcium Carbide, Calcium Carbide 50--80mm Gas Yiled 295L/Kg, Calcium Carbide 295L/Kg Cac2 25-50mm manufacturer / supplier in China, offering Calcium Carbide <Cac2> 50-80mm for Africa Markets, Custom Decorative Plate with Reflective Film, Car Number Plate, Custom Decorative Printing Car Number License Plate and so on.

Gold Member Since 2015
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Calcium Carbide <Cac2> 50-80mm for Africa Markets

Min. Order / Reference FOB Price
1 20FCL US $560/ Ton
Production Capacity: 5000tons Per Month
Transport Package: 50kgs/Drum or 100kg/Drum
Payment Terms: L/C, T/T, Western Union
CAS No.: 75-20-7, 75-20-7
Appearance: Solid
Grade Standard: Industrial Grade
Chemical Formula: Cac2
Un No.: 1402
Imo Class: 4.3

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Basic Info.

Model NO.
Gas Yield Rate
Lump Size
25-50mm or 50-80mm
Loading Qty
zhonglian or Natural
HS Code
Calcium carbide  
Chemical formula: CaC2    Cas no.: 75-20-7    UN NO.: 1402   IMO Class: 4.3
Test ItemIndex (GB10665-2004)Result
Gas Yield Rate≥295L/kg298L/kg
Lump size25-50mm or 50-80mm25-50mm or 50-80mm
H2S content< 0.1%0.07%
PH3 content< 0.06%0.04%
Packing way100kg/new iron drum
Loading qty 22.5tons/20fcl
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%).
Product Usage :
It is a kind of basic material for organic synthesis, and can produce acetylene gas for cutting and welding, also be material for Calcium cyanamide.
1. Resins:
    Used in the plastics industry, for resin production (PVC, MVC, etc.).
2. Siderurgy and Foundry:
    Due to the strong desulfuration potential, it is used to remove sulfur from pig iron, steel, cast iron and nickel-iron. Calcium
    Carbide is also an excellent slag deoxidant agent, providing excellent results for secondary metallurgy during the tapping
    and  in the ladle furnace. In the Cubilot furnace (Cupola) it partially substitutes the metallurgical coke, allowing cast iron
    production with  lower sulfur and operation with better alloy yield.     
3. Metal Cutting and Welding:
    Due to its high flame temperature, the acetylene produced with calcium carbide is ideal for cutting and welding.
4. Soil:
    Used as a moisture detector due to its high hygroscopic property.
5. Production of Acetylene Black:
    Used in battery manufacturing.
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.

Contact : Ms spring 
Mob 0086 180 2232 1652  

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