Description

Magnesium Potassium Fluoride Silicate is a specialized inorganic compound valued for its unique combination of magnesium, potassium, fluoride, and silicate ions. This material is engineered for applications requiring a controlled source of fluoride within a stable, solid matrix, offering advantages over more reactive or soluble fluoride salts. It serves as a critical functional additive in industries such as ceramics, glass manufacturing, and metallurgy, where it modifies material properties and enhances performance.

Application

• Ceramics & Glass Frits: Acts as a fluxing agent and opacifier, lowering melting temperatures and improving the durability and chemical resistance of glazes and enamel coatings.
• Specialty Glass Manufacturing: Used to modify the refractive index and thermal expansion properties of optical and technical glasses.
• Metal Surface Treatment: Employed in formulations for metal pretreatment and conversion coatings to enhance corrosion resistance and paint adhesion.
• Welding & Brazing Fluxes: Serves as a component in flux compositions to remove oxides and promote clean, strong joints in metal joining processes.
• Abrasive & Grinding Wheel Binders: Functions as a high-temperature binder in vitrified bond systems for grinding wheels and abrasive tools.
• Refractory Materials: Incorporated into refractory linings and cements to improve thermal shock resistance and slag resistance in high-temperature industrial furnaces.

Basic Information

Product Name	Magnesium Potassium Fluoride Silicate
CAS No.	64060-47-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Potassium Magnesium Fluorosilicate; Magnesium Potassium Fluosilicate; Potassium Magnesium Silicofluoride; Fluorosilicate of Magnesium and Potassium; Magnesium Potassium Hexafluorosilicate; KMgFSiO4 (common representation); Magnesium Potassium Fluoride Silicon Oxide
EINECS	Contact for details

Quality Control

Our Magnesium Potassium Fluoride Silicate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in chemical composition, purity, and physical properties. We provide comprehensive Certificates of Analysis (COA) that detail key parameters, supporting traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry, and well-ventilated area. Keep the container tightly sealed when not in use to prevent moisture absorption and caking. Store away from strong acids and strong alkalis.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (as KMgFSiO4)	≥ 98.0 %
Fluoride (F) Content	Contact for details
Silicate (SiO3) Content	Contact for details
Loss on Drying	≤ 2.0 %
Particle Size (D50)	Customizable

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.