High Quality High-Purity Chromium Powder for Colorants and Catalysts

Min.Order: 10

Product origin: Qingdao, Shandong, China

Infringement complaint:

Complaint

US$ 20 ~ 30

Description

Chrome Powder

production instructions

Item: Chrome Powder
Chemical formula: Cr
Physical Properties: Rigid gray metallic powder.
Main use: mainly used for colorants and catalysts

feature:
1. Chromium powder (Cr) is the main raw material for the production of colorants and catalysts. Its chemical formula is Cr. Its hardness is similar to that of diamond. It is a good conductor of electricity and heat;
2. Chromium powder not only has high hardness, but also has the characteristics of wear resistance, corrosion resistance and high temperature resistance;
3. The melting point of chromium is 1890 ºC, the boiling point is 2200 ºC, insoluble in water, resistant to strong acid, high hardness and elastic modulus;
Main components of tungsten carbide:

Product grade	WC content (%) ≥	Total carbon%	Free carbon%	Impurity content not more than (%)
Product grade	WC content (%) ≥	Total carbon%	Free carbon%	Fe	Al	Si	Ca	Mn	Mg	Mo	K + Na
FWC-1	99.8	6.13±0.05	≤0.06	0.020	0.001	0.002	0.002	0.004	0.001	0.003	0.002

Tungsten carbide grade:

Grade	Average particle size μm	oxygen content
08	0.8~1.0	0.12
10	1.0~1.5	0.10
15	1.5~2.0	0.08
20	2.0~2.5	0.06
25	2.5~3.0	0.04
30	3.0~4.0	0.03
40	4.0~5.0	0.03
50	5.0~7.0	0.03
70	7.0~15.0	0.03
150	15.0~25.0	0.02