High-Purity Antimony Trioxide (Sb2O3) Supplier | Industrial Flame Retardant & Catalyst
Discover the essential role of Antimony Trioxide (Sb2O3) in enhancing fire safety and catalyzing industrial processes. As a leading manufacturer and supplier in China, we provide high-purity grades for your critical applications.
Get a Quote & SampleYour Trusted Source for High-Performance Antimony Trioxide

Antimony Trioxide (Sb2O3)
As a premier Antimony Trioxide manufacturer and supplier in China, we offer industrial-grade Sb2O3 with exceptional purity. Our product is crucial for achieving superior flame retardancy when used with halogenated compounds, offering a reliable solution for plastics, textiles, and coatings. We also supply this key chemical for catalysis in petrochemicals and synthetic fibers.
- Industrial Grade Antimony Trioxide (Sb2O3): Reliable flame retardant synergist for plastics and textiles.
- Catalyst Applications: Essential for petrochemical and synthetic fiber production.
- Enhanced Fire Safety: Synergistic effects with halogenated compounds significantly improve flame resistance.
- Application Versatility: Also used in enamel as an opacifier and in glass as a decolorizing agent.
Advantages of Sourcing Antimony Trioxide from Us
High Purity & Consistency
We guarantee high-purity Antimony Trioxide (Sb2O3), ensuring consistent performance and reliable results in your flame retardant formulations and catalytic processes. Buy from a trusted supplier in China for uncompromised quality.
Competitive Pricing
Get competitive Antimony Trioxide price from a leading manufacturer. We offer cost-effective solutions for your industrial needs, ensuring both performance and budget-friendliness when you purchase Sb2O3 from us.
Stable Supply Chain
As a dedicated manufacturer and supplier, we ensure a stable and dependable supply of Antimony Trioxide, crucial for uninterrupted production cycles for our global customers. Purchase with confidence from our Chinese facility.
Key Applications for Antimony Trioxide
Flame Retardancy
Antimony Trioxide (Sb2O3) is widely utilized as a synergist with halogenated compounds to impart excellent flame retardant properties to plastics, synthetic rubber, canvas, paper, and coatings. Procure Sb2O3 for enhanced fire safety in your products.
Petrochemical & Fiber Catalyst
Functioning as a catalyst in petrochemical processes and the production of synthetic fibers, Antimony Trioxide plays a vital role in manufacturing efficiency. Consider our Sb2O3 for your catalytic needs.
Enamel & Glass Industries
In the enamel industry, Sb2O3 is an additive that enhances opacity and surface gloss. It also serves as a decolorizing agent in the glass industry, often replacing arsenite. Explore our high-quality Antimony Trioxide for these specialized uses.
Plastic Auxiliary Agent
As a plastic auxiliary agent, Antimony Trioxide is essential for improving the performance characteristics of various polymers. Contact us to buy Sb2O3 for your plastic formulations.