200mesh 325mesh 400mesh Chrome powder
USD $500 - $600 /Metric Ton
Min.Order:1 Metric Ton
ZHENGZHOU HAIXU ABRASIVES CO.,LTD
200mesh 325mesh 400mesh Chrome powder
Chemical composition and physical properties
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 |
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 flour
chrome powder in refractory industry
chrome flour 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 flour is a main mineral pigment,to produce green pigment and chrome yellow pigment.besides,chrome flour 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 flour will be added in plastic and rubber.
chrome powder in electronic material
chrome flour can be used in electronic material such semiconductor materials and magnetic material,adding maderate chrome flour can enhance electrical conductivity,magnetism and high-temperature resistance.
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