46% Cr2O3 foundry sand chromite AFS45-50
- $480.00 / 1 - 99 metric tons
$470.00 / >=100 metric tons - 1 metric ton
- Henan Sicheng Abrasives Tech Co., Ltd.
- Henan, China
- Mr Henry Hu
| Place of Origin: | Henan, China; | Chemical Composition: | Cr2O3; |
| BULK DENSITY: | 2.5-3g/cm3; | Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram; |
| Packing: | 25kg PVC bag+1 MT big bag; | Brand Name: | SICHENG; |
| Packaging Detail: | 25kg PVC bags+1MT big bag; | PH: | 7-9; |
| Concentrate Or Not: | Is Concentrate; | Model Number: | AFS45-50; |
| Color: | black; | Moisture (%): | HANLIANZAHBI; |
| Cr2O3 (Min): | 46%min; | Keyword 1: | chrome sand price; |
| Port: | Tianjin/Qingdao/Shanghai; | Keyword: | chromium ore sand; |
| Size: | AFS45-50; | Type: | Fines; |
| Melting Point(℃): | 2180; | Supply Ability: | 500 Metric Tons per Month; |
| Shape: | grit; | Product name: | chromium ore; |
| Package Preview: | ; | Sintering Point(℃): | 1800; |
Chromite sand
Chromite sand , Is a special kind of sand for casting , It is a natural spinel mainly composed of chromite ,It is crushed , ground and screened into specified grain size , which is suitable for molding (core-making ) sand
Chrome ore sand
Chrome ore sand ,Its main chemical composition is Cr2O3, This kind of sand heating volume is stable , High thermal conductivity , sand molten metal contact , not only has a good alkali slag resistance , not with iron oxide and other chemical reaction , and itself has the characteristics of solid phase sintering , can well prevent the penetration of molten metal , avoid sand defects , suitable for all kinds of stainless steel , Alloy steel and carbon steel gradually modeling core sand and paint .
Chromite sand has the following physical and chemical properties:
Sintering Temperature of 2180°C
Good thermal conductivity
Good resistance to thermal shock
Excellent resistance to metal penetration or burn-on
Resists slag attack
High dimensional stability
| Physics | | Chemistry | |
| Bulk Density | 2.5-3g/cm³ | Cr2O3 | ≥46.0% |
| PH Value | 7-9 | SiO2 | ≤1.0% |
| Sintering Temperature | 2180°C | Fe2O3 | ≤26.5% |
| Melting Point | 1800°C | CaO | ≤0.30% |
| Cr/Fe | 1.6:1 | MgO | ≤10% |
Our refractory materials are available in 25kg paper sacks, 1000kg bulk bags or as bulk as standard
Chromium ore is mainly used for surface sand of large cast steel parts in casting production to prevent the surface sand of castings.Secondly, it is used for refractory aggregate of casting coating.Chrome ore is a cold material, in the molding (core) can replace part of the cold iron.
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