Synthetic Cryolite
White or Gray sandy,powder,granular
Cas No.:13775-53-6
Density:2.95-3.05g/cm3
Use:aluminium metallurgy
(1)Product Name: Synthetic Cryolite
(2)Molecular Formula: Na3AlF6
(3)Use
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 weding 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
(4)Specification:
F | 52%-55% |
Na | 28-33% |
Al | 12-15% |
SiO2 | 0.35%Max |
Fe2O3 | 0.10%Max |
SO4 | 0.50%Max |
H2O at 110 Degree | 0.20%Max |
(5)Physical Properties
Density:2.95-3.05g/cm3
Appearance:white, gray
(6)The size distribution can be sandy(80mesh),powder(200mesh,325mesh),granular.
(7)Other items can be specified according to special requirment
(8)Package:25/50/1000kg plastic woven bags with shrink film,or according to customer's requirements.
