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High-Quality Wollastonite for fiber cement board & steel industry wollastonite & coating wollastonite

Wollastonite is a calcium inosilicate mineral (CaSiO3) that may contain small amounts of iron, magnesium, and manganese substituting for calcium. Wollastonite is a natural mineral with many unique characteristics. it has become one of the most widely used functional fillers. Wollastonite can improve the performance of products, such as plastics, paints and coatings, building materials, friction, ceramics, and metallurgical industry.

    Our wollastonite mine and factory

    We offer two types of products: needle shaped / acicular wollastonite and ordinary wollastonite. The mine was located in Northeast China and Jiangxi Province, with an annual output of app. 12,000 to 15,000 tons. 50% of our products are exported to South Korea, Japan, Southeast Asia, Europe, and South America. In the coatings, building materials, ceramics, metallurgy and refractory industries, our products provide customers with a good and stable experience, our cooperation is very smooth for over 15 years. We hope our products bringing you a comfortable experience. We welcome your inquiries and visitings anytime.


    Size: 60mesh, 100mesh, 150mesh, 325mesh, 800mesh, 1250mesh etc.
    Whiteness: 70-90
    Moisture: 0.2-1%
    Aspect ratio: 1:5 - 1:15
    Sedimentation: 45-75 (30min.)
    Bulk Density: 0.38-0.45g/cc

    Chemical Analysis


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    Ceramics wollastonite; 
    Coating wollastonite;
    Fiber cement board wollastonite;
    Rubber fillers wollastonite;
    Plastics filler wollastonite;
    Friction wollastonite;
    Paper-making wollastonite;
    Environmentally friendly building materials wollastonite.


    Packing: 25kg, 50kg, 1000kg bags.
    Quantity: 20-22Mt/20’GP.

    product conclusion

    In summary, our wollastonite products are available in acicular/acicular or plain form and offer a wide range of functional advantages and are ideal for ceramics, coatings, building materials, rubber, plastics, friction, paper, environmentally friendly construction. Our wollastonite comes in a variety of sizes, excellent whiteness, low moisture content and precise chemical composition, ensuring high performance and stability. Our consistent quality and smooth cooperation over the past 15 years have won the trust of customers in Korea, Japan, Southeast Asia, Europe and South America. We invite you to inquire and visit our mines and factories at your convenience.