Product Overview
Feldspar is one of the most abundant mineral groups in the Earth’s crust, composed primarily of aluminosilicate minerals containing potassium, sodium, and calcium. Owing to its stable chemical properties, predictable melting behavior, and broad industrial compatibility, feldspar is a critical raw material across multiple global industries.
Key Characteristics
- Aluminosilicate composition (K, Na, Ca)
- High chemical stability
- Controlled melting point
- Enhances mechanical strength and processing performance
Industrial Applications
1. Ceramics & TilesActs as a flux, reduces firing temperature, improves vitrification, and enhances body strength and surface finish.
2. Glass ManufacturingImproves chemical resistance, clarity, and melting efficiency in flat glass, container glass, and specialty glass.
3. Glazes & EnamelsEnhances flow behavior, gloss level, and thermal shock resistance.
4. Paints, Plastics & RubberFunctions as a functional filler to improve abrasion resistance and mechanical stability.
5. Refractories & Special ProductsUsed in refractory compositions, welding electrodes, and specialized industrial formulations.
Available Grades
- Potassium Feldspar
- Sodium Feldspar
- Calcium Feldspar
- Customized specifications
Packaging & Supply
- Bulk
- Jumbo bags (1 MT)
- Customized packaging