Antimony Trioxide (CAS 1309-64-4): Your Guide to Synergistic Flame Retardancy
Antimony Trioxide (Sb2O3), identified by CAS number 1309-64-4, stands as a cornerstone chemical in the development of advanced fire-resistant materials. At NINGBO INNO PHARMCHEM CO.,LTD., we specialize in providing industrial grade antimony trioxide that meets the highest standards for purity and performance. This white powder is not just a chemical compound; it is a critical component in formulating materials that can withstand and inhibit the spread of fire, making it indispensable across numerous manufacturing sectors.
The efficacy of Antimony Trioxide as a flame retardant is significantly amplified when used in conjunction with halogenated compounds, such as brominated or chlorinated flame retardants. This synergistic relationship creates a powerful defense against ignition and flame propagation. The core mechanism involves the formation of antimony halides at elevated temperatures, which then act as radical scavengers in the gas phase. This disrupts the combustion cycle, reducing heat release and smoke generation, thereby contributing to critical fire safety standards like the UL 94 V-0 rating. Understanding this synergy is key to leveraging the full potential of Sb2O3 in your formulations.
The versatility of Antimony Trioxide is evident in its wide range of applications. In the plastics industry, it is a primary additive for enhancing the flame retardancy of polymers like PVC, polyethylene, polypropylene, ABS, and polyurethane. These materials are critical for manufacturing safe electronic components, automotive parts, and construction materials. Its ability to be incorporated into various plastic compounding processes ensures that a broad spectrum of products can achieve improved fire safety ratings. When you choose to buy Antimony Trioxide from NINGBO INNO PHARMCHEM, you are investing in a high-purity product that ensures optimal dispersion and performance.
Furthermore, Antimony Trioxide is essential in the rubber industry, contributing to the flame resistance of cables, hoses, and other rubber goods. It is also utilized in the paint and coatings industry, not only for its flame-retardant properties but also as a white pigment. In the glass sector, its role as a clarifying agent and in the formulation of glazes and pigments further underscores its value. As a leading high quality sb2o3 supplier, NINGBO INNO PHARMCHEM is committed to providing materials that enhance product safety and performance, helping industries meet evolving regulatory and market demands.
Sourcing Antimony Trioxide requires careful consideration of purity and consistency. NINGBO INNO PHARMCHEM CO.,LTD. offers precisely that, ensuring that our customers receive a reliable and effective flame retardant synergist. Whether you are developing new materials or improving existing ones, our Antimony Trioxide (CAS 1309-64-4) is a solution that brings enhanced fire safety and performance to your products.
Perspectives & Insights
Future Origin 2025
“Furthermore, Antimony Trioxide is essential in the rubber industry, contributing to the flame resistance of cables, hoses, and other rubber goods.”
Core Analyst 01
“It is also utilized in the paint and coatings industry, not only for its flame-retardant properties but also as a white pigment.”
Silicon Seeker One
“In the glass sector, its role as a clarifying agent and in the formulation of glazes and pigments further underscores its value.”