Description
Wollastonite is a naturally occurring calcium silicate mineral prized for its unique combination of low moisture absorption, high brightness, and excellent reinforcement properties. With its needle-like structure, wollastonite enhances strength, durability, and thermal stability across a wide range of industrial applications.
Key Features
- High Whiteness & Brightness – Ideal for paints, coatings, and plastics.
- Low Moisture Absorption – Improves dimensional stability in polymers.
- Reinforcement Properties – Needle-like morphology adds strength and reduces shrinkage.
- Thermal Stability – Withstands high temperatures, making it suitable for ceramics and metallurgy.
- Eco-Friendly – Naturally occurring, non-toxic, and safe for industrial use.
Applications
- Ceramics: Improves strength, reduces shrinkage, and enhances glaze quality.
- Plastics & Polymers: Acts as a reinforcing filler, boosting mechanical properties.
- Paints & Coatings: Provides brightness, durability, and corrosion resistance.
- Construction Materials: Used in cement, tiles, and composites for added toughness.
- Metallurgy: Functions as a flux, reducing energy consumption and impurities.
Product Grades
- Wollastonite Powder (200–400 mesh) – For paints, plastics, and coatings.
- Micronized Wollastonite – High-performance filler for advanced composites.
- Granular Wollastonite – For ceramics, metallurgy, and construction.
Why Choose Us
- Consistent Quality – Strict quality control ensures uniform particle size and purity.
- Global Supply Network – Reliable delivery across industries and geographies.
- Technical Support – Expert guidance on optimizing wollastonite in your processes.
Looking to enhance your industrial products with wollastonite?
Contact us today for samples, pricing, and technical specifications.


