Cryolite synthetic
Short Description:
Classification: Halide (Except Chloride) Type: Sodium Fluoride CAS No.: 13775-53-6;15096-52-3 Other Names: ...
- Classification:
- Halide (Except Chloride)
- Type:
- Sodium Fluoride
- CAS No.:
- 13775-53-6;15096-52-3
- Other Names:
- Sodium fluoaluminate
- MF:
- Na3AlF6
- EINECS No.:
- 239-148-8
- Place of Origin:
- China (Mainland)
- Grade Standard:
- Industrial Grade
- Purity:
- 98.0%
- Appearance:
- White fine powder, White fine powder
- Application:
- Aluminium- metallurgy,Production of abrasives,Glass, ceramic
- Brand Name:
- HGW
- Model Number:
- powder
- Supply Ability:
- 10000 Ton per year
- molecular weight:
- 209.95
Packaging & Delivery
- Packaging Details
- PACKING
Package can be 25/50/1000kg plastic woven bags with shrink film, or according to customer's requirements.
- Delivery Time
- 20 days after the contract being signed.
|
Items |
Specification |
|
Chemical component |
|
|
F |
52-54% |
|
Al |
12.5-14% |
|
Na |
28-33% |
|
SiO2 |
0.40% max |
|
Fe2O3 |
0.05% max |
|
SO4 |
0.60% max |
|
CaO |
0.15% max |
|
P2O5 |
0.05% max |
|
H2O |
0.40% max |
|
LOI |
2.5% max |
|
Bulk Density |
0.6-1.0 g/cm3 |
|
pH |
5 Approx. |
|
ParticleSize Distribution |
|
|
+100/ mesh |
0 |
|
+270/ mesh |
5%max |
|
-325/ mesh |
90%min |
APPLICATIONS
Aluminium- metallurgy:
- as component of fluxing agents, protective and refining salts
Production of abrasives:
- as active filler in resinbonded abrasives for metal treatment
Production of enamel, glazing frits and glass:
- as flux and opacifying agent
Production of soldering agent:
- as component for fluxing agents
Production of welding agents:
as component of welding rod coatings and welding powders
Blasting and pyrotechnics: - for fireworks
Metal surface treatment: - as component in pickling pastes for stainless steel
