Stable Flux Performance Metallurgical Grade Fluorspar Ore ≥65% CaF₂

country of origin

Mongolia

MOQ

20T

payment method

100%TT

Supply Capacity

10,000 tons/month

Product Details

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Product Name: Acid Grade Fluorspar Concentrate (Calcium Fluoride Powder)

Available Forms: Lump Ore / Fine Powder

CaF₂ Content: ≥65%

Arsenic (As): ≤ 0.01%

P: ≤0.03%

Processing Technology: Crushing & Screening (lump); Crushing, Grinding & Classification (powder)

Product Description

Detailed Specifications & Features

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, helping to optimize slag behavior and refining efficiency. With low and controlled levels of harmful impurities such as silica, sulfur, and phosphorus, it is widely used in steelmaking, cast iron production, and non-ferrous metal refining, supporting both traditional and modern industrial operations.

3. Core Advantages

Reliable Fluxing Performance for Efficient Smelting

With a minimum CaF₂ content of 65%, this fluorspar effectively reduces the melting point of slag, improving its fluidity and facilitating desulfurization and dephosphorization. It reduces energy consumption, shortens cycle times, and minimizes wear on furnace linings, contributing to more stable and cost-effective smelting operations.
Flexible Formats for Diverse Industrial Applications
- Lump ore: Ideal for direct charging into blast furnaces and converters, with good mechanical strength and low breakage rate during handling.
- Fine powder: Optimized for use in electric arc furnaces, continuous casting, and automated batching systems, ensuring consistent distribution and mixing.
  
  Both formats are produced with strict quality control to ensure stable performance across different metallurgical processes.

4. Product Parameters

Item	Specification
Product Name	Metallurgical Grade Fluorspar (Lump / Powder)
CaF₂ Content	≥65%
SiO₂	≤3.0%
Sulfur (S)	≤0.2%
Phosphorus (P)	≤0.03%
Arsenic (As)	≤0.01%
Available Forms	Lump Ore / Fine Powder
Primary Applications	Steelmaking flux, foundry, non-ferrous metal refining, slag modifier
Processing Technology	Crushing & screening (lump); crushing, grinding & classification (powder)
Supply Capacity	Large-scale production capacity, stable bulk export & long-term contract support

5. FAQ

Q1: What is the difference between metallurgical grade fluorspar and higher grades like acid grade?

A: Metallurgical grade fluorspar is tailored for use in steelmaking and metal refining, focusing on fluxing performance and controlled impurities that affect metal quality. Higher grades, such as acid grade, require much higher CaF₂ purity and stricter impurity limits for use in hydrofluoric acid production, making them more specialized and costly.

Q2: Why choose the 65% CaF₂ specification for metallurgical use?

A: The 65% CaF₂ grade is the industry standard for most metallurgical applications. It provides sufficient fluxing power to improve slag fluidity and refining efficiency while offering a more favorable cost-performance balance compared to higher-purity grades. It is widely used in steel mills and foundries worldwide.

Q3: How are impurities controlled in this product?

A: We control impurities including silica, sulfur, phosphorus, and arsenic according to metallurgical fluorspar standards. This helps prevent issues such as brittleness in steel, excessive slag viscosity, and unwanted chemical reactions during smelting, ensuring the quality of the final metal product.

Q4: Can the particle size or lump size be customized?

A: Yes. We can adjust the lump size range and powder fineness based on customer requirements, to match different furnace types, feeding systems, and process specifications.

Q5: Can you support long-term export orders?

A: Absolutely. We have a stable supply of raw materials and a well-established production and logistics system, enabling us to fulfill large-volume, long-term export orders consistently and reliably.

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