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China Suppliers of Shanxi Calcined Kaolin Clay for Ceramic, Refractory Materials and Industrial Applications

Calcined kaolin, commonly known as China Clay, is a fine, powdered white non-plastic material derived from the mineral kaolinite, which gets its name from Gaoling. This product is characterized by a low shrink-swell capacity and low cation-exchange capacity, making it an ideal choice for various applications. Kaolin is a layered silicate mineral produced through the chemical weathering of aluminium silicate minerals such as feldspar.

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As a leading supplier of calcined China Clay, our factory produces high-quality kaolin with exceptional properties that make it suitable for a range of industries. This versatile clay is widely used in ceramics, paper-making, painting, refractory materials, and rubber products. Its features allow for applications in refractory castables, thermal insulation bodies, low expansion ceramics, and permeable ceramic compositions.

    Our Kaolin raw materials & factory

    Our kaolin belongs to the coal series kaolin, and the raw materials come from high-quality coal mines in Shanxi and Inner Mongolia regions. As the largest and most stable coal producing region in China, ensuring coal supply, it also provides us with a stable source of raw materials. Our factory was located in Shanxi Province and Inner Mongolia, with an annual output of about 500 thousand tons. We provide stable raw kaolin and calcined kaolin for various industries in China and the world, including coatings, paints, ceramics, paper making, rubber, and refractory materials. At the same time, our amino silane calcined kaolin has a quality comparable to BASF's products. Looking forward to your inquiry and cooperation.

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    Specification

    Commodity
    Calcined Kaolin Clay
    Size
    10-100m, 0-10mm, 325mesh, 1250mesh, 2500mesh, 4000mesh etc.
    Whiteness
    87-94.5
    325mesh residue
    <1%
    Firing temperature
    1100-1200℃
    Melting Point
    1600-1700℃

    Chemical Analysis

    Element % by weight
    SiO2 50-54%
    Al2O3 43-47%
    CaO <0.5%
    K2O <0.1%
    Fe2O3 <0.5%
    TiO2 <1.0%
    MgO <0.3%
    Na2O <0.2%

    Grade Applications:

    Ceramics Kaolin Refractory materials kaolin Rubber fillers kaolin Chemicals kaolin Coatings kaolin White cement kaolin Plastics kaolin Pigments kaolin

    Packaging

    Packing Details
    25kg, 600kg, 1,000kg, 1,200kg bags.
    Quantity
    10-20Mt/20’GP, 20-26Mt/40’HQ.

    Product Description

    We firmly believe that this product will bring you convenience and enjoyment, and we will make unremitting efforts and continuous innovation to meet your needs. Thank you for choosing our products and look forward to providing you with more quality services.

    Frequently Asked Questions

    Where do your Kaolin raw materials come from?
    Our raw materials originate from high-quality coal mines in the Shanxi and Inner Mongolia regions of China, ensuring a stable and reliable supply source.
    What is the annual production capacity of your factory?
    Our factories in Shanxi and Inner Mongolia have a combined annual output of approximately 500 thousand tons of stable raw and calcined kaolin.
    What are the available grain sizes and specifications for your Calcined Kaolin?
    We offer various sizes including 10-100m, 0-10mm, 325mesh, 1250mesh, 2500mesh, and 4000mesh. The whiteness ranges from 87 to 94.5, with a 325mesh residue of less than 1%.
    Which industries are your Kaolin products suitable for?
    Our Kaolin is widely used in coatings, paints, ceramics, paper making, rubber, plastics, white cement, pigments, and refractory materials.
    What are the packaging and loading options?
    We package our products in 25kg, 600kg, 1,000kg, and 1,200kg bags. Loading capacity is 10-20Mt per 20’GP container, and 20-26Mt per 40’HQ container.