chromite sand powder application
Chromite powder is a naturally occuring spinel consisting primarily of the
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Chromite Sand For Casting Mould
Foundry Grade chromite sand, also known as chromite ore, is a special sand for foundry. It is a natural spinel dominate by chromite. After crushing, grinding sieving and batching to typical Particle size distributions as per customers’ requirement, it is suitable for moulding in foundry. Our standard material is a 4-sieve distribution. This means that 4 sieves contain more than 10% retained. Our current material has more than 90% on the ASTM 40-100 sieves.
Chromite Foundry Sand
Foundry Grade chromite sand, also known as chromite ore, is a special sand for foundry. It is a natural spinel dominate by chromite. After crushing, grinding sieving and batching to typical Particle size distributions as per customers’ requirement, it is suitable for moulding in foundry. Our standard material is a 4-sieve distribution. This means that 4 sieves contain more than 10% retained. Our current material has more than 90% on the ASTM 40-100 sieves. A typical sieve distribution is shown below.
Chromite sand available size and main application
AVAILABLE SIZES: AFS 25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS40-50 AFS45-55
Chromite sand price increase sharply
Chromite sand is used as a highly fireproof sharpener for
chromite sand – For Refractory Casting Foundry
Item Unit Index Cr2O3 % 46.0min SiO2 % 1.0max FeO