High Purity Antimony Trioxide (Sb2O3): A Leading Flame Retardant Synergist for Industrial Applications

Discover the essential role of Antimony Trioxide (Sb2O3) as a high-performance flame retardant synergist. Essential for enhancing fire safety across plastics, rubber, textiles, and more, this industrial chemical is a cornerstone for demanding applications. Learn about its properties, applications, and why sourcing from a reliable supplier is key.

Get a Quote & Sample

Key Advantages of Our Antimony Trioxide

Synergistic Flame Retardancy

Antimony Trioxide (Sb2O3) acts as a highly effective synergist with halogenated flame retardants, creating a robust fire-retardant system that enhances the safety of polymers, cables, and textiles. This makes it a sought-after additive for manufacturers prioritizing fire safety.

Versatile Industrial Applications

From enhancing the fire resistance of plastics and rubber to its use as a clarifying agent in glass and pigments in coatings, Antimony Trioxide's applications are extensive. Our reliable supply ensures you can meet diverse market demands.

Consistent Quality & Purity

We pride ourselves on supplying Antimony Trioxide (CAS 1309-64-4) with exceptional purity, often exceeding 99.8%. This commitment to quality ensures predictable performance and helps our customers achieve their desired material properties when they buy from us.

Extensive Applications for Antimony Trioxide

Plastics and Polymers

Our Antimony Trioxide is widely incorporated into plastics and polymers to significantly improve their flame retardancy, critical for applications like wire and cable jacketing, electronic enclosures, and automotive components.

Rubber and Elastomers

In the rubber industry, Sb2O3 acts as a crucial synergist to impart flame retardant properties, ensuring that rubber products used in demanding environments meet stringent safety standards.

Textiles and Coatings

Our high-purity Antimony Trioxide is utilized in textile treatments and coatings to provide essential fire resistance, contributing to the safety of furnishings, protective apparel, and paints.

Glass and Ceramics

Beyond its flame-retardant capabilities, Antimony Trioxide serves as a valuable clarifying agent in glass manufacturing and as an opacifier in ceramic glazes, enhancing product quality and aesthetics.