SICHENG foundry grade chromite sand, origination from South Africa, is world famous for its excellent characteristics:
– Cr2O3 min. 46.0 % / SiO2 max. 1.0 % / CaO max. 0.3 %
– excellent sizing (with low fines and no dust)
– excellent pH values (close to neutral)
– low acid demand values
– high refractoriness
– thermal conductivity
Our standard grade foundry grade chrome sand with an AFS 45-55, is available in paper bags, big bags and (wet or dry) loose in bulk.