CHROME POWDER FOR MAKING HIGH CHROMIUM REFRACTORY
We import crushing Chrome ore from South Africa,wash,dry ,dust cleaning,sieve and grind to flour,test and pack,then export to all over the world.
Size:200MESH 325MESH 400MESH
PHYSICAL AND CHEMICAL INDEX
Item | Unit | Index |
Cr2O3 | % | ≥46.0% |
SiO2 | % | ≤1.0% |
FeO | % | ≤26.5% |
CaO | % | ≤0.30% |
MgO | % | ≤10.0% |
Al2O3 | % | ≤15.5% |
P | % | ≤0.003% |
S | % | ≤0.003% |
Cr/Fe | 1.55:1 | |
Bulk Density | g/cm³ | 2.5-3 |
Color | / | Black |
PH | / | 7-9 |
The amount of the acid | / | ≤ 2 ML |
Percent soil | % | ≤0.1 |
Percent Moisture | % | ≤0.1 |
The sintered | ℃ | 1600 |
Percentage of free acid present in the sand | % | 0 |
filling density | g/cm³ | 2.6 |
sintering point | °C | > 1,800 |
melting temperature | °C | 2,180 |
PSD(PARTICLE SIZE DISTRIBUTION)
Item | Size | Passing% | Remarks |
Chrome powder | 200mesh | ≥95% | can customize as required |
Chrome powder | 325mesh | ≥95% | can customize as required |
Chrome powder | 400mesh | ≥95% | can customize as required |
MAIN APPLICATIONS
chrome powder in manufacturing stainless steel and alloy steel
The abrasive resistance and corrosion resistance of stainless steel and alloy steel can be improved through adding certain chrome powder
chrome powder in refractory industry
chrome powder usually is used for making high chrominum refactory bricks which are used in internal coating of high temperature furnace and stove.
chrome powder in pigment and coating
chrome powder is a main mineral pigment,to produce green pigment and chrome yellow pigment.besides,chrome powder can be added in coating to increase the color and weather ability of coating.
chrome powder in plastic and rubber
To increase plastic and rubber’s intensity,hardness and abrasive resistance,chrome powder will be added in plastic and rubber.
chrome powder in electronic material
chrome powder can be used in electronic material such semiconductor materials and magnetic material,adding maderate chrome powder can enhance electrical conductivity,magnetism and high-temperature resistance.
Packaging
Factory corners