Cryolite synthetic

详情

Synthetic Cryolite ( Na3AlF6) used in Aluminium- metallurgy, Production of abrasives, Glass, ceramics, insecticide etc. Items Specification Chemical component F ****4% Al *2.***4% Na ****3% SiO2 0.*0% max Fe2O3 0.*5% max SO4 0.*0% max CaO 0.*5% max P2O5 0.*5% max H2O 0.*0% max LOI 2.5% max Bulk Density 0.**1.0 g/cm3 pH 5 Approx. ParticleSize Distribution ***0/ mesh 0 ***0/ mesh 5%max ***5/ mesh *0%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