High Purity Fluorspar Lump CaF2 95%-97%+ Impurities for Excellent Flux Performance in Steelmaking

Medium-high grade natural fluorspar lump with CaF₂ content 95% to 97% is a mainstream metallurgical flux widely adopted by steel mills, welding rod factories and ferroalloy smelters across Europe.

It features stable calcium fluoride content, strictly controlled silicon dioxide and carbonate impurities, outstanding high-temperature fluxing capacity. When added into smelting furnaces, it lowers slag melting point, optimizes slag fluidity and efficiently removes sulfur and phosphorus impurities, improving steel yield and product quality significantly.

Mined and processed from our own fluorite mine, this fluorspar lump has uniform particle size and low moisture, no caking during long sea transportation. Balanced in cost and performance, it is the most popular grade for mass metallurgical production, fully complying with EU metallurgy raw material standards.

1. Available grades: CaF₂ 95%, 96%, 97% for customers to choose
2. Low SiO₂ and CaCO₃ impurities, stable chemical index per batch
3. Dry lump ore, low moisture, convenient for storage and ocean shipment
4. Excellent flux performance for steelmaking, welding and alloy refining
5. Direct mine supply, stable monthly output 2,000 MT, competitive bulk price

• Flux for steel smelting and iron refining
• Raw material for welding electrode manufacturing
• Auxiliary agent for ferrous & non-ferrous ferroalloy production
• Foundry and casting slag removal material