fluoride concentrate

Building Grade Fluorspar | CaF₂ 80%-93% for Glass, Ceramics & Cement Product Introduction Our building grade fluorspar has CaF₂ content ranging steadily from 80% to 93%. It is a premium raw material widely used in glass, ceramics, cement and other building material industries. With well-controlled impurities, it serves as flux, opacifier and mineralizer in production. It helps cut energy consumption and improve finished product performance, making it an ideal choice for

4N Optical Grade Fluorspar | CaF₂ ≥ 99% for Precision Optics Product Introduction Our high-purity optical grade fluorspar has CaF₂ content ≥ 99% (4N). It is a core raw material for manufacturing high-end optical lenses, prisms and optical instruments. With extremely low impurity levels, it features excellent light transmittance, low dispersion and thermal stability, effectively eliminating chromatic aberration and improving imaging clarity. Core Advantages Ultra-High 4N

Ceramic Grade Fluorspar | CaF₂ 80%-93% for Glaze Flux & Opacifier Product Introduction Our ceramic grade fluorspar features CaF₂ content stably between 80% and 93%. It is a high-quality raw material used as both flux and opacifier in ceramic glazes and bodies. Strict impurity control ensures it effectively lowers firing temperature, improves glaze whiteness and gloss, and suits various ceramic production processes. Core Advantages Fluxing & Opacifying Dual Function Stable CaF

Metallurgical Fluorspar ≥65% CaF₂ | Lump & Powder for Steelmaking & Foundry 2. Product Introduction Metallurgical grade fluorspar is a fundamental industrial flux material, available in both lump ore and fine powder forms. It is produced from carefully selected fluorspar ore, processed through crushing, screening, and optional grinding to meet the standard requirement of CaF₂ ≥65%. The product is designed to perform reliably in high-temperature metallurgical environments,

Ceramic Grade Fluorspar Powder, 80%-93% CaF₂ | Low-Arsenic Flux & Clarifier for Glazes & Bodies Product Introduction This ceramic grade fluorspar powder is specially designed for the ceramic industry, with CaF₂ content stably controlled between 80% and 93%. It is an essential functional raw material for daily-use ceramics, building tiles, sanitaryware, and art ceramics. Made from carefully selected low-arsenic fluorspar ore through crushing, grinding, classification and

1. Basic Information Product Name: Building Material Grade Fluorspar Granular Main Composition: CaF₂ ≥90% CAS No.: 7789-75-5 Appearance: Hard irregular off-white/grey crystalline granules Source: Self-owned fluorite mines in Mongolia Custom Particle Sizes: 3–8mm, 5–15mm, 10–30mm, 20–50mm customizable 2. Standard Quality Specifications Test Item Standard Index CaF₂ (Calcium Fluoride) ≥90.0% SiO₂ (Silica) ≤7.0% CaCO₃ (Calcium Carbonate) ≤2.5% Fe₂O₃ (Ferric Oxide) ≤0.20% Sulfur