Product Quality Standard
Chinese Standard | CLASS | ||
SUPPER | FIRST | QUALIFIED | |
20℃ 101.3 kPa GAS YIELD L/kg ≥ | 300 | 280 | 260 |
PH3 %(V/V)≤ | 0.06 | 0.08 | |
H2S %(V/V)≤ | 0.10 | ||
Size Percentage(5-80mm)≥ | 85 | ||
2.5mm proportions≤ | 5 | ||
Ouality Standard | GB 10665-2004 |
TYWH Quality Standard |
INDEX |
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Gas Yield20°C 101.3 KpaL/kg ≥ |
Size |
Gas Yield |
Size percentage |
Ash,% |
||
Supper |
First |
Qualified |
||||
80-120mm |
300 |
295 |
280 |
≥90 |
≤1 |
|
50-80mm |
300 |
295 |
280 |
≥90 |
≤1 |
|
25-50mm |
300 |
295 |
280 |
≥90 |
≤1 |
|
15-25mm |
300 |
285 |
260 |
≥90 |
≤1 |
|
7-15mm |
290 |
270 |
250 |
≥90 |
≤1 |
|
1-7mm |
280 |
260 |
240 |
≥90 |
≤1 |
|
PH3 %(V/V) ≤ |
0.04 |
|||||
H2S %(V/V) ≤ |
0.06 |
|||||
Quality Standard |
TYWH Quality Standard |
FAQ
The relationship between the gas yield and calcium carbide is as following. |
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CaC2 (%) |
63.14 |
68.52 |
72.54 |
73.89 |
75.2 |
76.57 |
77.91 |
80.6 |
Gas Yield(L/Kg) |
235 |
255 |
270 |
275 |
280 |
285 |
290 |
300 |
Company Advantages
· TYWH calcium carbide in water is designed for ease-of-use to improve convenience.
· This product is widely recommended and valued for its excellent quality and durability.
· This product has received more market attention and has considerable prospects for future applications.
Company Features
· Tianjin TYWH Imp. & Exp. Co., Ltd. is a strong rival in the domestic market. We take pride in the quality calcium carbide in water that developed, manufactured, and supplied by us.
· To adapt to the company's product development needs, professional R&D base has become a powerful technical support force for Tianjin TYWH Imp. & Exp. Co., Ltd..
· The persistent aim of TYWH is to be one of the most competitive calcium carbide in water exporters. Ask!
Application of the Product
The calcium carbide in water produced by TYWH is widely used in the industry.
Through problem analysis and reasonable planning, we provide our customers with an effective one-stop solution to the actual situation and needs of customers.