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.
Hot Tags：dust-free Antimony Trioxide / dust-free
Sb2O3 / dust-free ATO/CAS 1309-64-4/flame
retardant
