Product details of the buy calcium carbide
Quick Overview
Raised production technique: the production technique of TYWH buy calcium carbide is updated based on our rich production experience. It has evolved greatly over the past years. By virtue of its unique treatment process, the safety and effectiveness of buy calcium carbide are at a cutting-edge of the industry. buy calcium carbide developed and produced by our company can be widely used in various industries and professional fields. Tianjin TYWH Imp. & Exp. Co., Ltd. has formed a mature system of R&D, manufacturing, marketing and sales, and after-sale service.
Product Information
In the production, TYWH believes that detail determines result and quality creates brand. This is the reason that we strive for excellence in every product detail.
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 |
||||
Gas Yield20°C 101.3 KpaL/kg ≥ |
Size |
Gas Yield |
Size percentage |
Ash,% |
|
Supper |
Average |
||||
80-120mm |
310 |
295 |
≥90 |
≤1 |
|
50-80mm |
310 |
295 |
≥90 |
≤1 |
|
25-50mm |
310 |
295 |
≥90 |
≤1 |
|
15-25mm |
300 |
285 |
≥90 |
≤1 |
|
7-15mm |
290 |
270 |
≥90 |
≤1 |
|
1-7mm |
280 |
260 |
≥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. |
||||||||
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 Information
company. We focus on the business of Calcium Carbide. TYWH is dedicated to providing customers with excellent services. If you have needs for purchasing our products in bulk, please contact our official customer service personnel.