antimony trioxide

Dust-free antimony trioxide with 99.8% purity, micro-wet surface treatment, zero dust emission, excellent dispersion in plastics/rubber/cables, high flame retardant efficiency, RoHS compliant, 25kg PP bag with double PE liner.

Our high-purity antimony trioxide is a premium flame retardant with excellent thermal stability and whiteness. It features ultra-low heavy metal content, uniform particle size, and high Sb₂O₃ purity, ideal for plastics, rubber, and coatings to enhance fire safety.