MINCO High-Purity White Silica Sand is processed from premium-grade quartz sand, offering an outstanding SiO2 purity level of 99.93% and an exceptionally low Fe2O3 content (0.01%). It serves as a vital raw material across key industries, including float glass, solar panel cover glass, glass packaging, water glass (sodium silicate), and foundry casting molds. Available in multiple washed grades such as AFS 42–50, AFS 40–48, and AFS 25–30, MINCO delivers consistent quality tailored for heavy industrial production.

MINCO White Silica Sand is a top-tier industrial material refined to meet the strict physical and chemical requirements of modern manufacturing. With its high silica content and minimal iron impurities, it provides maximum thermal resistance, structural stability, and superior optical clarity.

Key Industrial Applications

Float & Architectural Glass: Essential for manufacturing ultra-clear, durable building glass and architectural windows.

Solar Panel Cover Glass: High silica and low iron levels ensure maximum light transmission for photovoltaic solar modules.

Glass Packaging: Ideal for high-grade glass bottles, jars, and pharmaceutical containers.

Foundry Casting Molds: Provides high refractoriness and excellent grain size distribution for precision metal casting.

Water Glass (Sodium Silicate): Serves as a primary raw material in the chemical synthesis of liquid glass.

KEY FEATURES
Ultra-High Purity: Contains 99.93% SiO2 for superior quality.

Minimal Fe2O3 Impurity: Only 0.01% Fe2O3 content to prevent yellowing or light absorption.

Multiple Grain Size Options: Available in AFS 42–50, AFS 40–48, and AFS 25–30 grades.

High Thermal Stability: Ideal for high-temperature glass melting and metal casting.

Versatile Industrial Use: Suitable for solar glass, float glass, foundry molds, and chemicals.