Antimony trioxide is a white powder with formula of Sb2O3.The main crystal structure is of cubical shape. We offer antimony trioxide with the following grades:99.50%, 99.80%, 99.90%.
Product Specification / Models
Product Name: Antimony trioxide
Synonyms :Antimony White;Antimonius Oxide; Antimony (III) oxide;
CAS NO. 1309-64-4
Physical & Chemicals Properties:
Molecular weight(g/cm3) : 291.5
Relative Density (g/cm3): 5.67
Melting point: 6560C
Appearance: white powder
Specific gravity(g/cm3) : 5.2
Boiling point: 14250C
AAA+ : Sb2O3 (%): min 99.9
AAA: Sb2O3 (%): min 99.85
AA: Sb2O3 (%): min 99.80
A+: Sb2O3 (%): min 99.70
A: Sb2O3 (%): min 99.50
Application / Models
1.Widely used in PVC, PP, PE, PS, ABS, PU, PA, coating, synthetic resin, synthetic fiber as flame retardant and additives, high flame retarding ability, less influence on mechanical properties of base material;
2.Used as filler and flame retardant in rubber industry ; 3.Used as covering agent and whitening agent in enameled and ceramic products ;
4.Used as catalyst for organic synthesis.
5.Used as pigments and retardants in oil paint and coating material industry.
Packed in 25 kilograms multiwall paper bags, 40 bags per pallet. Each pallet is stretch wrapped in polythene to prevent shifting of the bags during transit.
Guangdong Yuxing Fire-retardant New Materials Co.,Ltd. is dedicated to the R&D, production and sales of multiple efficient green flame retardants. Yuxing has its own mines, smelting factory, antimony processing factory, and various flame retardant production lines and YUANTONG brand high quality antimony trioxide with annual output of 5,000 MT and over 20,000 MT/year efficient flame retardant production lines.
It is currently the only enterprise with integrated industry chain, which possesses antimony mining, refining, manufacturing and further processing based on antimony trioxide, and then develop to synthetic of flame retardant and production of flame retardant polymer materials.With advanced technology,top quality products with competitive price and considerate service,YUXING have set up stable customer direct sale system and successfully serve for Samsung Total, LG Chemical, Silver Age, Changchun Group, Bluestar, ChaoHua Technology, etc.
Main Flame Retardant Products:
- Antimony trioxide Sb2O3
- Antimony trioxide substitute
- Flame retardant master batch
- Magnesium Hydroxide Mg(OH)2
- Aluminium Hydroxide Al(OH)3
- Non-halogen flame retardant for PBT/TPE
- Aluminium hypophosphite (Api) for PBT
- Non-halogen water resistant flame retardant for PP
- Low-halogen flame retardant for PP
Adhering to the concept of "pragmatic innovation, Integrity-centered,service foremost, leading the industry" ,our long term goal is to become a driving force in leading the development of safe environment-friendly new flame retardant at home and abroad in the future.