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High-Quality Wollastonite from China Suppliers for Fiber Cement Board, Coatings, and Steel Industry - Factory Direct

Wollastonite, a natural calcium inosilicate mineral (CaSiO3), is increasingly recognized for its unique properties and versatility. Sourced from reputable suppliers in China, this mineral may contain trace elements of iron, magnesium, and manganese replacing calcium, enhancing its functionality. Wollastonite stands out as one of the most effective functional fillers in various industries. Its exceptional performance benefits a wide range of products, including plastics, paints, coatings, building materials, ceramics, and friction products. Our factory specializes in the production of high-quality wollastonite, ensuring that your applications achieve superior results and durability. Discover the advantages of integrating wollastonite into your products today!

    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.

    Specification

    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

    Element % by weight
    SiO2 48-52
    CaO 42-47
    Fe2O3 0.25-0.5
    Al2O3 0.6-1.7
    MgO 1.9-2.8
    LOI 1.5-8

    Grade

    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

    Packing Options 25kg, 50kg, 1000kg bags.
    Load 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.

    Frequently Asked Questions (FAQ)

    What types of wollastonite do you offer?
    We offer two types of wollastonite products: needle-shaped / acicular wollastonite and ordinary wollastonite.
    Where are your wollastonite mines and factories located?
    Our mines and factories are located in Northeast China and Jiangxi Province, with an annual output of approximately 12,000 to 15,000 tons.
    Which industries can benefit from your wollastonite products?
    Our products are widely used in coatings, building materials, ceramics, metallurgy, refractory, rubber fillers, plastics filler, friction, paper-making, and environmentally friendly building materials.
    What is the typical chemical composition of your wollastonite?
    According to our chemical analysis, our wollastonite contains 48-52% SiO2, 42-47% CaO, 0.25-0.5% Fe2O3, 0.6-1.7% Al2O3, 1.9-2.8% MgO, and has a Loss on Ignition (LOI) of 1.5-8%.
    What packaging and shipping quantities are available?
    We offer packing in 25kg, 50kg, and 1000kg bags. The standard loading capacity is 20-22Mt per 20’GP container.
    Do you export your products internationally?
    Yes, 50% of our products are exported globally, including to South Korea, Japan, Southeast Asia, Europe, and South America. We have maintained smooth cooperation with our international clients for over 15 years.