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Snowhite 80 is produced through a strictly controlled process. In the calcining process, kaolin loses its crystallization water, its hardness increases, and its particle morphology changes. The changes in its microscopic shape and surface chemical properties have endowed the product with a series of important properties that serve the rubber industry. It can provide guarantees for the rubber products to achieve specified mechanical properties, electrical properties and chemical erosion resistance. Snowhite Calcined Kaolin provides excellent insulation performance for rubber industry, and has the characteristics of high resistance to chemical erosion, low water absorption, easy dispersion, easy molding and convenient surface processing.

Features: Thermal Stability

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family

    Features & Benefits

    Base Chemicals Features
    Advantages
    • improve the vulcanization process.
    • Increase the intensity.
    • Improved wear resistance.
    • Improve thermal stability.
    • Cost savings.

    Applications & Uses

    Markets
    Applicable Processes

    Properties

    Typical Properties
    ValueUnitsTest Method / Conditions
    Whiteness93-96nmISO457
    325 (Radical 109,Residuels)max. 0.05%-
    -15μm100.0%-
    -10μm100.0%-
    D500.9-1.1μm-
    Moisture (105°C)max. 0.5%-
    Oil Absorption50-60g/100g-
    pH value (10%, Solid)5.5-7.5--
    SiO252~56Wt, %-
    Al2O342~46Wt, %-
    Fe2O3max. 0.8Wt, %-
    TiO2max. 1.2Wt, %-
    CaOmax. 0.5Wt, %-
    MgOmax. 0.3Wt, %-
    K2Omax. 0.1Wt, %-
    Na2Omax. 0.2Wt, %-
    MnOmax. 0.006Wt, %-
    LOImax. 0.5Wt, %-
    Quartzmax. 1Wt, %-

    Packaging & Availability

    Packaging Type
    Packaging
    • In 500kg plastic bags, 2 bags on one pallet(1000kg)
    • In 25kg plastic bags, 24 bags on one pallet(600kg)