- 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:
- Henan, China (Mainland)
- Purity:
- 98%min
- 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 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
