Commodity: Dust-free Antimony Trioxide
CAS Number: 1309-64-4
Appearance: Wetting white powder
Chemical formula: Sb2O3
Molecular weight: 291.5
Melting point: 656°c
Boiling point: 1425°c
Specific gravity: 5.2
Solubility: soluble in HCL and tartaric acid; insoluble in water and acetic acid.
Properties:a kind of highly decentralized micro-particles. It appear slightly moist after chemical treatment to the surface of antimony trioxide particles,thereby avoid the human health harmed by flying dust and achieve effective flame retardant and plasticizing.
Application: mainly used as flame retardant of engineering plastics, polyethylene, synthetic fiber, synthetic rubber, vinyl resin, etc.According to the requirements of customers, various organic polymers can be added in proportion, such as mineral oil, chlorinated paraffin, DOP, DIDP, DINP, etc.
Specification:
Dry basis |
Sb2O3 Grade 99.5% or 99.8% |
|
Wetting agent |
DINP,DIDP,DPHP,as per buyer's option |
|
Ratio |
Sb2O3 +3-6% Wetting agent |
|
Types and ratio of wetting agent could be adjusted according to requirement of customer |
Packing: - 20/25kgs Kraft paper bags with the inner of PE bag, 1000kgs on wooden pallet with plastic-film protection.
- 500/1000kgs flexible bag on wooden pallet with plastic-film protection.
-Or according to buyer's requirements.
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