Lingwu, Yinchuan, Ningxia, China sales2@sinochem-nanjing.com 3170906422@qq.com
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Kaolin

    Specifications

    HS Code

    694375

    Chemical Formula Al2Si2O5(OH)4
    Appearance white powder
    Molar Mass 258.16 g/mol
    Density 2.6 g/cm3
    Melting Point Unavailable (decomposes before melting)
    Hardness Mohs 2-2.5
    Solubility In Water insoluble
    Ph Value 4.0-5.0 (in 10% slurry)
    Particle Size typically <2 micrometers
    Refractive Index 1.56
    Specific Surface Area 10-20 m2/g
    Loss On Ignition 12-14%
    Color white to grayish
    Odor odorless
    Taste earthy, clay-like

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

    Packing & Storage
    Packing Kaolin is typically packaged in sturdy 25 kg multi-layer paper bags, clearly labeled with product name, weight, and safety information.
    Storage Kaolin should be stored in a cool, dry, well-ventilated area, away from moisture and incompatible substances. Containers must be tightly sealed and clearly labeled to avoid contamination. It should be kept away from acids and strong oxidizing agents. Appropriate dust control measures should be in place to prevent airborne particles. Store kaolin in accordance with local and national regulations.
    Shipping Kaolin is shipped in bulk bags, paper sacks, or drums, depending on quantity. It should be kept dry and protected from contamination. During transport, kaolin should be securely packed, avoiding exposure to moisture or extreme temperatures. Proper labeling and documentation must comply with local and international regulations for non-hazardous minerals.
    Free Quote

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

    For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@sinochem-nanjing.com