Feature: It can be distinguished from cassiterite. It is insoluble in acids and can be dissolved in silicic acid by adding sodium carbonate for melting. If hydrogen peroxide is added, the solution will turn yellow. Application: High grade indoor & outdoor coatings, interior and exterior latex paints, industrial coatings, powder coatings, plastics (PVC, PE, polystyrene and polyurethane etc. ), masterbatch, PVC profile, rubber, high-grade printing ink and paper making, etc….
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