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Contact SupplierNanoscale amorphous colloidal silica powder (nanoscale silica particles produced by gas-phase method), with a white appearance and a particle size of 7-40 nanometers, is widely used in food, coatings, silicone rubber, cosmetics, unsaturated polyester resin (UPR), and other fields. It has a purity of ≥99.8% and is certified by ISO 9001 and REACH.





