FROM: Polimet LLC, Donetsk, Ukraine PRODUCT: welding flotation fluorite (fluorospar, CaF2) HS Code : 2529 Feldspar, Leucite, Nepheline, Nepheline Syenite, Fluorspar FOR USE: for coating of welding electrode GRADE: acid grade, or ceramic/welding grade, not metalurgical grade Specification: dry powder CaF2 94% min SiO2 3% or less CaCO3 2% or less S 0.10% or less P 0.03% or less Particle size: 0-0.5mm PACKING: 25-50 kgs bags (kraft-paper bags is better) Moisture: Show More