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Calcium carbide 1
  • Calcium carbide 1

Calcium carbide

Model:-
Brand:-
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Metal Mineral
Label:Calcium carbide , mineral
Price: -
Min. Order:20000 kg
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Detail

Product Description

 Product name: Calcium carbide

Molecular formula: CaC2
Molecular weight: 64.10 ( according to 1995 international relative atomic mass)

Properties: 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 met fire. The acetylene gas mix with air will form explosive gas( explosive range of acetylene gas in the air is 2.3%-81%.)

Quality Standard: Product quality should be in accordance with national standard GB10665-2004.

Item

Index

Top quality

First quality

Qualified products

gas release (20°C?101.3 kPa)/(L/kg) ≥

300

280

260

Phosphine's volume fraction in acetylene /% ≤

0.06

0.08

Sulfureted hydrogen's volume fraction in acetylene /% ≤

0.10

Granularity (5mm-80mm)a's mass fraction /% ≥

85

Screenings (below 2.5mm)'s mass fraction /% ≤

5

The size range in the "a parenthesis mark" can be confirmed by the supplying and requisitioning parties.

Use: Used as materials of organic synthesis, widely used in metal bonding and cutting 


Payment Terms:T/T L/C
Packing:Packed in metal pail. 100kg±1kg or 50kg±2kg net weight per pail
Lead Time:10 days working after receiving T/T or L/C

Product Image

Calcium carbide 1
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Hebei Lwin Global Trading Co.,Ltd

7th Floor, Times Building, Guang An Street, Chang An District, Shijiazhuang, Hebei, China

Phone:
86-311-89900002
Fax:
86-311-89107634
Contact:
Tony Dong (Sales Manager)
Mobile:
15383836833

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