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Beitangtuan Industrial Park, Guangzong County, Xingtai City, Hebei Province, China
Haina Chemical supplies Calcium Carbide 2–7mm, a fine-size grade designed for fast acetylene generation and precise reaction control.
This size is widely used in laboratory testing, small acetylene generators, and applications requiring rapid gas release.
Calcium Carbide 2–7mm–High Gas Yield Industrial Grade
Calcium Carbide 2–7mm supplied by Haina Chemical is a high-purity industrial grade product designed for efficient acetylene gas generation.
With stable gas yield≥295 L/kg,uniform particle size and strict quality control,it is widely used in welding,metal cutting and chemical industries.
Our factory supplies Calcium Carbide 2–7mm directly for global markets with reliable packing and export experience.
Key Features
Very fast reaction speed with water
High acetylene gas release efficiency
Suitable for controlled or short-cycle operations
Clean lump structure with minimal dust
Technical Specifications of Calcium Carbide 2–7mm
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Basic Information |
|
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ENGLISH NAME |
CALCIUM CARBIDE |
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NICKNAME |
ACETYLENE CALCIUM |
|
SIZE |
25-50MM 50-80MM 80-120MM |
|
PACKAGE |
50/100/250KG IRON DRUMS |
|
CODE |
28491000 |
|
PH3 %(V/V) |
≤ 0.03% |
|
H2S %(V/V) |
≤0.02% |
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GAS YIELD |
295-305L/KG |
|
PRODUCTION CAPACITY |
6000MT/MONTH |
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CHEMICAL FORMULA |
CaC₂ |
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MOLECULAR WEIGHT |
64.1 |
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CAS NO. |
75-20-7 |
|
EINECS |
200-848-3 |
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WATER SOLUBLE |
DECOMPOSITION |
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DENSITY |
2.22G/CM3 |
Typical Applications
Laboratory acetylene testing
Chemical research and pilot production
Precision gas demand processes
Why Choose Calcium Carbide 2–7mm?
Faster reaction compared to larger sizes
Higher acetylene release efficiency
Easy control of gas generation
Ideal for continuous and stable industrial use
This size is especially preferred by customers who require quick response and precise gas control
FAQ
Q: What is the gas yield of your Calcium Carbide 2–7mm?
The standard gas yield is≥295 L/kg.Higher gas yield can be customized.
Q: What is the minimum order quantity(MOQ)?
Minimum order quantity: One container, 22.5 tons.
Q: Can you export Calcium Carbide to Egypt or Indonesia?
Yes.We have rich experience exporting to the Middle East,Africa and Southeast Asia,including countries with special requirements.
Q: How do you ensure safety during transportation?
We use sealed steel drums and comply with international dangerous goods shipping standards.
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