High Purity Antimony Trioxide: Premier Flame Retardant & Plastic Additive Solution
Discover the exceptional fire retardant properties and versatile applications of our high-purity Antimony Trioxide. As a leading manufacturer and supplier in China, we provide reliable and cost-effective solutions for your plastic, textile, and coating needs. Contact us for a quote and sample.
Get a Quote & SampleUnlocking Enhanced Fire Safety with Antimony Trioxide

High Purity Antimony Trioxide (CAS 1309-64-4)
As a trusted Antimony Trioxide supplier in China, we offer a high-purity white powder form of Antimony Trioxide (Sb₂O₃), essential for enhancing flame resistance in a wide array of materials. Our product is crucial for manufacturers seeking to meet stringent safety standards. We understand the importance of a stable supply chain and competitive pricing for our B2B customers looking to buy this critical additive.
- Synergistic Flame Retardant: An indispensable synergist, particularly when combined with halogenated compounds, to significantly boost flame retardancy in plastics, textiles, and coatings.
- Industrial Versatility: Extensively used as a catalyst in petrochemicals, synthetic fibers, and as an opacifier and decolorizing agent in the glass and enamel industries.
- Mechanism of Action: Melts and forms a protective film during combustion to isolate air and absorbs heat; at high temperatures, it vaporizes to dilute oxygen concentration, effectively halting flame propagation.
- Quality Assurance: Manufactured under strict quality control, ensuring high purity and consistent performance for demanding industrial applications.
Advantages of Partnering with Our Antimony Trioxide Manufacturer
Cost-Effective Solutions
We offer competitive pricing for our high-purity Antimony Trioxide, making it an economically viable choice for manufacturers. Inquire about bulk purchase options to further reduce your costs.
Consistent Product Quality
Our Antimony Trioxide undergoes rigorous testing to ensure it meets high purity standards, providing reliable and predictable performance in your formulations. As a reputable supplier, we guarantee consistency.
Reliable Supply Chain
Located in China, we ensure a stable and dependable supply of Antimony Trioxide, helping you avoid production disruptions and manage your inventory effectively. Secure your supply with us.
Key Application Areas for Antimony Trioxide
Plastics and Rubber
An essential additive to enhance flame resistance in a wide range of plastics and synthetic rubbers, crucial for safety compliance in electronics and automotive parts.
Textiles and Fibers
Imparts flame-retardant properties to fabrics, curtains, and fibers through coating or blending, improving safety in construction and home furnishings.
Coatings and Paints
Used in coatings for its pigmentary properties and ability to enhance fire resistance, contributing to the overall safety and aesthetic of finished products.
Glass and Ceramics
Functions as an opacifying and decolorizing agent in the glass industry, and as an additive in enamels to improve opacity and surface gloss.