Potassium Feldspar is a high-quality industrial mineral widely used in ceramics, glass manufacturing, and construction materials. Known for its chemical stability, durability, and low thermal expansion, it enhances the strength, surface finish, and performance of tiles, marbles, and other engineered stone products. Available in a range of particle sizes and purities, Potassium Feldspar is ideal for both residential and commercial applications, ensuring long-lasting quality and aesthetic appeal.

Applications:

• Ceramic tiles and sanitary ware
• Marble and engineered stone production
• Glass manufacturing
• Decorative and construction surfaces
• Industrial fillers and abrasives

Material Composition:

• Potassium oxide (K₂O) content: 10–15% (typical, depending on grade)
• Silica (SiO₂): 65–75%
• Alumina (Al₂O₃): 12–15%
• Minor oxides: Na₂O, Fe₂O₃, CaO
• Free from impurities and foreign materials

Physical Properties:

• Color: White to light pink
• Mohs Hardness: 6–6.5
• Density: ~2.55–2.60 g/cm³
• Water Absorption:
• Particle Size: 0.1–5 mm, 10–200 microns (custom sizes available)
• Thermal Stability: High, suitable for kiln applications

Features & Benefits:

• Enhances strength, durability, and surface finish of tiles and marbles
• Chemically stable and low thermal expansion
• Improves workability and bonding in ceramic and stone products
• Suitable for indoor and outdoor construction projects
• Available in various particle sizes for different manufacturing needs

Packaging:

• 25–50 kg bags or bulk packing
• Custom packaging available

Standards & Compliance:

• ISO 9001 certified manufacturing
• Meets international standards for industrial feldspar for ceramics and construction materials