Dolomite Powder in Glass and Ceramics Industry

Dolomite Powder in the Glass and Ceramics Industry

Dolomite powder is a critical raw material in glass and ceramics manufacturing. Here is how it is used and why quality matters.

Role in Glass Manufacturing

Dolomite serves as a flux in glass batch formulations: - Provides MgO and CaO that improve glass durability - Lowers melting temperature reducing energy costs - Improves chemical resistance of finished glass - Enhances thermal stability preventing cracking

Typical Batch Composition Glass manufacturers typically use 5-15% dolomite powder in their batch mix alongside silica sand, soda ash, and limestone.

Role in Ceramics

In ceramics production, dolomite: - Acts as a flux lowering firing temperature - Improves strength of fired ceramic products - Controls thermal expansion preventing warping - Adds whiteness to finished products

Quality Requirements

The glass and ceramics industry demands strict quality: - Whiteness: 90%+ (critical for clear glass) - Iron Content: <0.1% Fe2O3 (iron causes green tinting) - Silica: <3% SiO2 - Consistent Composition: Batch-to-batch uniformity is essential

Our Dolomite Powder Specifications

Radhe Enterprises dolomite powder meets all glass and ceramics grade requirements: - MgO: 18-22% - CaO: 28-32% - Whiteness: 90%+ - Fe2O3: <0.1%

👉 View full specifications: Dolomite Powder

Other Industrial Uses

Our dolomite powder is also used in paint, putty, detergent, and rubber manufacturing.

📞 Contact for industrial pricing: +91 9601556225