Black Chromite Sand is a high-purity foundry sand widely used for its excellent thermal stability, high refractoriness, and resistance to metal penetration. Processed from premium-grade chromite ore, it offers consistent grain size, low thermal expansion, and superior performance in high-temperature casting applications.
At PRATAP CORPORATION, Black Chromite Sand is supplied under strict quality control to ensure uniform chemical composition and reliable foundry performance. It is extensively used in steel foundries, heavy castings, and metallurgical applications where superior surface finish and reduced casting defects are critical.