Product Details

Product Description:

Foundry South Africa Chromite powder 400 mesh

Natural Chromite powder is a raw material to make green colorant to replace the traditional chemical chrome green colorant. With a proper formula with chromite powder 200mesh, 325mesh, 400mesh can work as colorant for green or tea color glass bottles and ceramic glaze.

Advantage of chromite powder for colorant:

l Decreasing cost to make green or tea color for glass products.

l Making less pollution to instead chemical colorant.

Technical Data Sheet:

CHEMICAL COMPOSITION
Cr2O3	≥46.0%
SiO2	≤1.0%
FeO	≤26.5%
CaO	≤0.3%
MgO	≤10%
AL2O3	≤15.5%
P	≤0.003%
S	≤0.003%
Cr/Fe	1.55:1
TYPICAL PHYSICAL PROPERTIES
Hardness:	Mohs:5.5-6
Melting Point:	Sublimes at 2180 ℃
Sintering point:	>1800℃
The sintered	1600℃
Specific Gravity:	4.0-4.8 g/cm3
Bulk density(LPD):	2.5-3 g/cm3
Color:	Black
PH	7-9
Percentage of free acid present in the sand	0%
The amount of the acid	≤2ML
Percentage of soil	≤0.1
Percentage of Moisture	≤0.1
AVAILABLE SIZES
-200#,-325#,-400#

Application:

As raw material of Glass colorant formula and ceramic glaze.

1. We are a manufacturer, which can control the cost easier than trade companies also can give you an answer more quickly.
2. As a manufacturer, we know much in technique and can give you more support in technique problems.
3. Professional and experienced service team, specialized in abrasive production, more than 10 years.
4. Our products are complete in specifications of various sizes.
5. We enjoy a good reputation in the customers in domestic and overseas markets.
6. Large production capacity, short lead time of products.
7. 24*7 online service.

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