Yudu County, Ganzhou, Jiangxi, China sales3@boxa-chem.com 748718781@qq.com
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Wollastonite

    Specifications

    HS Code

    233303

    Chemical Formula CaSiO3
    Appearance White to grayish, fibrous or tabular crystals
    Molecular Weight 116.16 g/mol
    Hardness Mohs 4.5 - 5
    Density 2.86 - 3.09 g/cm³
    Refractive Index 1.62 - 1.65
    Melting Point 1540°C
    Solubility In Water Insoluble
    Thermal Expansion Coefficient 6.5 x 10⁻⁶ /°C
    Ph In Water 9 - 10
    Specific Gravity 2.85 - 3.10
    Crystal System Triclinic

    As an accredited Wollastonite factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Wollastonite is packaged in 25 kg multi-layered, moisture-resistant polypropylene bags, clearly labeled with product name, quantity, and safety instructions.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Wollastonite involves packing around 25 metric tons in 1-ton jumbo bags or 25 kg bags, maximizing space.
    Shipping Wollastonite is typically shipped in bulk bags, drums, or as loose powder in lined containers to prevent contamination and moisture exposure. Standard procedures require labeling, secure packaging, and protection from physical damage. While not hazardous, shipping documents must specify the product name, quantity, and relevant safety data to ensure regulatory compliance.
    Storage Wollastonite should be stored in a cool, dry, and well-ventilated area, away from moisture and incompatible substances such as strong acids. The storage containers should be tightly closed, labeled, and made from a material resistant to the chemical. Avoid creating dust and store on pallets to prevent contact with the floor. Ensure storage conditions prevent contamination or mechanical damage.
    Shelf Life Wollastonite has an indefinite shelf life under dry, cool storage conditions, remaining stable and chemically unchanged if free from contaminants.
    Free Quote

    Competitive Wollastonite prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@boxa-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: sales3@boxa-chem.com

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    Certification & Compliance