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High-Purity Acid Grade Fluorspar Powder (CaF₂ 97–98%) for Stable Hydrofluoric Acid Production with Low Impurity Content
high-purity fluorspar powder
,acid grade fluorspar CaF₂ 97-98%
,fluorspar mineral for hydrofluoric acid production
Acid Grade Fluorspar (CaF₂ 97–98%) is a high-quality mineral raw material widely used in the production of Hydrofluoric Acid (HF) and downstream fluorine chemicals.
It is characterized by stable chemical composition, low impurity content, and consistent industrial performance, making it suitable for continuous large-scale HF production processes.
This material is supplied from Mongolia-origin mining resources, supported by bonded warehouse stock in Tianjin, ensuring stable and reliable global supply.
| Item | Specification |
|---|---|
| Calcium Fluoride (CaF₂) | 97–98% |
| Silicon Dioxide (SiO₂) | ≤ 1.5% |
| Calcium Carbonate (CaCO₃) | ≤ 1.0% |
| Sulfur (S) | ≤ 0.02–0.05% |
| Moisture | ≤ 0.5% |
- Appearance: White/light green/purple crystalline material
- Form: Lump or powder
- Particle size: 10–50 mm (lump), 200–325 mesh (powder optional)
Acid Grade Fluorspar is an essential raw material in:
- Hydrofluoric Acid (HF / AHF) production
- Fluorochemical manufacturing industry
- Refrigerant production (HFC / HFO)
- Aluminum smelting and processing
- Glass, ceramics, and specialty chemical industries
- Downstream fluorine-based materials (battery & semiconductor chain)
Each batch is strictly controlled to ensure stable industrial performance:
- Consistent CaF₂ content (97–98%)
- Strict impurity limitation (SiO₂, S, CaCO₃)
- Laboratory testing before shipment
- COA (Certificate of Analysis) provided
- Third-party inspection available upon request (SGS or equivalent)
- Stable supply from Mongolia mining resources
- Continuous bonded warehouse inventory in Tianjin, China
- Year-round availability for industrial buyers
- Suitable for long-term contract supply
- Standard export packing: 1000kg jumbo bags
- Bulk vessel loading available
- Moisture-proof packaging optional upon request
- Trade Terms: FOB Tianjin / CIF destination ports
- Delivery: Fast dispatch from bonded warehouse stock
- Export documentation provided
- Metallurgical Grade Fluorspar (CaF₂ 70–95%)
- Fluorspar Powder (High Purity Grades)
- Ceramic Grade Fluorspar
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