There are 24 chromite for foundry from 8 suppliers on EC21.com
Related Searches : chrome ore , chrome , ore , chromium , chromite , chromite ore , chrom , concentrate , lumpy
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chromite ore sand for foundry is a naturally occurring spinel consisting primarily of the oxides of chrome and iron. It is a by-product of ferro-chrome production and is mainly used in foundry applications and in glass production. chromite ore sand for foundry use as a highly fireproof sharpener for moulds and cores. Originally from South Africa. The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.
Available Sizes:AFS20-25 AFS25-30 AFS30-35 AFS35-40 AFS40-50 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65
Chemical Composition of Chromite Sand is:
Cr2O3 | ≥46.0% |
FeO | ≤26.5% |
Al2O3 | ≤15.5% |
SiO | ≤1.0% |
MgO | ≤10.0% |
CaO | ≤0.30% |
Cr/Fe | 1.55:1 |
Physical composition:
Appearance | Black |
Melting point | 2150°C |
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 |
Packing: 1000Kgs/big bag
Supply Ability: 8000Ts/month

| Registration Date | 2019/02/15(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 1999 |
| Employees total | 51 - 100 |
| Annual revenue | USD 500,001 - 1,000,000 |
| Company | Zhengzhou Haixu Abrasives Co,Ltd |
|---|---|
| Address | Room 1409, #1 building, Lvdi Centre, Daxue South Road, Zhengzhou, ChinaZhengzhouHenan450006China |
| Phone | 86 - 371 - 63211283 |
| Fax | 86 - 371 - 60305637 |
| Contact | Kitty |