In the manufacturing world, ensuring the safety of products, especially concerning fire hazards, is of utmost importance. This requires the strategic use of flame retardants and synergists. Antimony Trioxide (Sb2O3) stands out as a primary synergist, significantly boosting the effectiveness of halogenated flame retardants across a multitude of applications. As a dedicated chemical manufacturer and supplier, we provide premium Antimony Trioxide to meet the rigorous demands of modern industry.

Antimony Trioxide, identified by CAS number 1309-64-4, is a white, powdery inorganic compound. Its critical function is to enhance the fire performance of materials when combined with halogenated compounds. During a fire event, Antimony Trioxide reacts with halogens to form antimony halides. These antimony halides are volatile and ascend into the gas phase, where they act as potent radical scavengers. By interfering with the free-radical chain reactions that sustain combustion, Antimony Trioxide effectively inhibits flame propagation, reduces heat release, and minimizes smoke. This synergistic action is essential for materials to meet stringent fire safety standards.

The applications of Antimony Trioxide are diverse and impactful. In the plastics industry, it is a cornerstone for achieving flame retardancy in polymers like PVC, PP, and PE. These flame-retardant plastics are integral to the production of electrical cables, automotive components, consumer electronics casings, and construction materials, where fire safety is paramount. For the textile industry, Antimony Trioxide is utilized to imbue fabrics with flame-retardant properties, making them suitable for applications such as upholstery, draperies, protective clothing, and carpets. The coatings and paint industries also benefit from its inclusion, as it acts as an additive to improve fire resistance in various surface treatments. Moreover, its properties are leveraged in the glass and ceramics sectors as a fining agent and opacifier.

For procurement managers and product formulators, securing a reliable source of high-quality Antimony Trioxide is crucial. We are a leading chemical manufacturer and supplier, offering Antimony Trioxide in various high-purity grades, including 99.5%, 99.8%, and 99.9%. Our commitment to stringent quality control ensures that you receive a product that consistently meets your specifications. As a prominent supplier in China, we maintain robust supply chains and offer competitive pricing, making us an ideal partner for businesses globally. We provide comprehensive technical documentation, including COAs and SDS, to support your product development and regulatory needs.

We invite you to explore the benefits of partnering with us for your Antimony Trioxide requirements. Whether you are looking to buy Antimony Trioxide for plastics, textiles, coatings, or other specialized applications, our expert team is ready to assist you. Contact us today to obtain a quote, request samples, and learn how our premium Antimony Trioxide can enhance the safety and performance of your products.