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Flame Retardant 99.8% Antimony Trioxide Sb2o3 (CAS 1309-64-4)1
Chemical Auxiliary CatalystAntimony TrioxideAntimony Trioxide Price
Hangzhou Mei Wang Chemical Co., Ltd.
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Product DescriptionProduct DescriptionChemical Name: Antimony trioxideCAS No.: 1309-64-4Antimony trioxide is the inorganic compound with the formula Sb2O3. It is the most important commercial compound of antimony. It is found in nature as the minerals valentinite and senarmontite. Like most polymeric oxides, Sb2O3 dissolves in aqueous solutions with hydrolysis. The main application is as flame retardant synergist in combination with halogenated materials. The combination of the halides and the antimony is key to the flame-retardant action for polymers, helping to form less flammable chars. Such flame retardants are found in electrical apparatuses, textiles, leather, and coatings.Antimony trioxide Mflam ATO is a white fine powder and the main crystal structure is of cubical shape.SpecificationItemIndexChemical compositionSb2O3%(min)99.80ImpurityAs2O3 %0.06PbO %0.08Fe2O3 %0.006CuO %0.005Se %0.002Physical propertyWhite degree97Average size(um)0.6-1.2Product imagesApplication1. It is widely used as a fire retardant in the membranes of plastic industry, the enclosures of electric devices and household electric appliances such as PVC, PP, PE, PS, ABS, PU, etc.2. Used as filling, covering agents and retardants for rubber, ceramics, enamels, fabrics, and fiber products.3. Used as pigments and retardants in oil paint and coating material industry.4. Used as retardants in synthetic resin and papers;5.Used as catalytic agent in organic synthesis.Packing & DeliveryCompany ProfileHangzhou Mei Wang Chemical Co., Ltd.Mei Wang Chemical is an enterprise dedicated to the sales, production and R&D for environmentally friendly chemical additives, we mainly offer cost-effective, high performing and diversified flame retardants for different material systems, such as polymers, intumescent coating, textiles, etc.Our strong technical support and extensive industry experience offers tailored, adapted, top-grade products for customer requests.We have been providing our flame retardant for over 30 countries and regions overseas, our products are widely applied in automotive parts, home appliance, cable & wire, electronics, construction and building, etc.FAQAre you a factory or a trader?We're a manufacturer, we have factory that includes 8 lines of Twin-Screw production and 4 lines of halogen free flame retardant. Our yearly production for Halogen-free flame retardants is 10,000 tons. Application technology is our strong advantage. We have a professional R&D team led by PHD and researchers. Since 1990, we have been devoting to the R&D of flame retardants for over 30 years.About antimony trioxide (ATO) price:As we all know, the pricing of ATO has been increasing from 2024. Dear customers, you may have got many quotations from many suppliers with large differences between them. That's common, in recent three months, the price sharply arised and it has reached the peak now.About ATO purity:We only provide 99.8% purity antimony trioxide currently cause there's so many inquiries about ATO from our customers.About ATO sample:Sample requests are acceptable, we'll be happy to support you. Feel free to let us know your sample quantity.Mei Wang's words:We understand that the exporting of ATO is hard currently, so if you have interest, we would suggest the below solutions:1. Mflam S21This grade is halogen free flame retardant, and it can replace partly in PVC applications for 40-60%. Therefore, if you have request of reducing the cost, this grade will the perfect for you. For your information, click here to find our S21. 2. Mflam BS-25100% alternative to ATO in PVC applications! This product is also halogen free flame retardant, and the price is much lower than that of ATO. Click here to find this excellent product.3. ATO masterbatchIf your final application is PP, PE, PA, PBT, or other thermoplastics, ATO masterbatch will be very good for you. No need to apply permission of exporting, you can get masterbatch very soon. For your information, click here to find our ATO masterbatches.
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