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Calcium Carbide 50-80mm
| Model No. : | all size |
|---|---|
| Brand Name : | TYWH |
Product description
CaC2 Factory Chemical Formula 50-80mm Calcium Carbide Price For Sell
Product Features of CaC2 Factory Chemical Formula 50-80mm Calcium Carbide Price For Sell
1. It is called calcium carbide( CaC2). It is a hard lump and the cross section is dark grey or brown.
2. It is lumpy substance, its surface is a little deep gray, has slight nasty smell.
3. It can produce acetylene gas when met water, it can burn when meets fire.
4.The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).
CaC2 Factory Chemical Formula 50-80mm Calcium Carbide Price For Sell
|
ITEM |
INDEX |
|||||
|
Gas Yield 20°C 101.3 Kpa L/kg ≥ |
Size |
Gas Yield |
Size percentage |
Ash,% |
||
|
Top |
A Grade |
Accept Grade |
||||
|
2-4mm |
260 |
240 |
220 |
≥90 |
≤1 |
|
|
4-7mm |
280 |
260 |
240 |
≥90 |
≤1 |
|
|
7-15mm |
290 |
270 |
250 |
≥90 |
≤1 |
|
|
15-25mm |
300 |
285 |
260 |
≥90 |
≤1 |
|
|
4-25mm |
290 |
270 |
250 |
≥90 |
≤1 |
|
|
25-50mm |
300 |
295 |
280 |
≥90 |
≤1 |
|
|
50-80mm |
300 |
295 |
280 |
≥90 |
≤1 |
|
|
80-200mm |
300 |
295 |
280 |
≥90 |
≤1 |
|
|
PH3 %(V/V) ≤ |
0.032 |
|||||
|
H2S %(V/V) ≤ |
0.015 |
|||||
|
Quality Standard |
PSHG QUALITY STANDARD |
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