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China Tourmaline Powder Suppliers - High-Quality Factory Direct Functional Mineral Powder for Various Applications
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China Tourmaline Powder Suppliers - High-Quality Factory Direct Functional Mineral Powder for Various Applications

WANCHENG MINERAL is a leading supplier and factory of high-quality tourmaline powder in China, meticulously produced from premium tourmaline ore. Our tourmaline powder undergoes stringent processes, including cleaning, crushing, grinding, classification, and quality inspection, ensuring that our customers receive only the finest mineral powder. Tourmaline, known for its complex borosilicate mineral structure, may include essential elements such as silicon, aluminum, boron, iron, magnesium, sodium, calcium, potassium, lithium, and various trace elements, depending on the ore type.

Unlike ordinary mineral fillers, our tourmaline powder is chosen not only for its filler capabilities but also for its functional properties. It serves as a vital raw material for applications such as negative ion powder, far infrared powder, tourmaline ceramic balls, functional masterbatch, mineral coatings, water treatment products, cosmetic powders, and textile finishing agents. Different industries demand specific standards regarding fineness, purity, color, and functionality, making it crucial to select the appropriate grade for optimal performance.

At WANCHENG MINERAL, we offer a variety of tourmaline powder mesh sizes, including 100 mesh, 200 mesh, 325 mesh, 600 mesh, 800 mesh, 1250 mesh, and other custom specifications tailored to meet our global customers' requirements. Our products include black and gray tourmaline powder, as well as specially formulated functional mineral powders based on the raw materials and customer preferences.

For international buyers, key considerations include stable particle size distribution, clean packaging, low moisture content, consistent color, and reliable supply. As a trusted supplier and factory in China, WANCHENG MINERAL prioritizes controlled processing, thorough product inspection, efficient export packaging, sample support, and responsive technical communication to assist customers in selecting the most suitable tourmaline powder for their specific market needs.

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    Product Details

    Chemical Component Typical Content Description
    SiO2 32% - 45% Main silicate component
    Al2O3 20% - 35% Main alumina component
    B2O3 5% - 12% Typical tourmaline component
    Fe2O3 2% - 12% Varies by tourmaline type and color
    MgO 1% - 10% Varies by raw ore
    Na2O + K2O 1% - 5% Alkali components
    CaO 0.5% - 5% Minor component
    TiO2 Trace Controlled impurity
    Loss on Ignition Low to moderate Depends on raw ore and processing
    Frequently Asked Questions
    Q What are the primary chemical components in this specification?

    The major components are Silicon Dioxide (SiO2) at 32% - 45% and Aluminum Oxide (Al2O3) at 20% - 35%, which together form the primary structural silicate matrix.

    Q Why is B2O3 (Boron Trioxide) significant in the composition?

    B2O3 is a characteristic indicator of authentic tourmaline mineral composition, typically present in concentrations ranging from 5% to 12%.

    Q Why do Fe2O3 and MgO levels vary within given ranges?

    The concentrations of Iron Oxide (Fe2O3) and Magnesium Oxide (MgO) naturally fluctuate between 2% - 12% and 1% - 10% respectively, depending on the origin of the raw ore and mineral coloration.

    Q What role do alkali components (Na2O + K2O) play?

    Alkali oxides (Na2O + K2O) range between 1% and 5%, representing naturally occurring fluxing components within the mineral crystal lattice.

    Q How are impurities like TiO2 managed in this specification?

    Titanium Dioxide (TiO2) is categorized as a controlled impurity and is strictly limited to trace levels to ensure consistent material quality.

    Q What factors determine the Loss on Ignition (LOI)?

    Loss on Ignition remains low to moderate and is determined by the natural raw ore characteristics and subsequent thermal processing conditions.

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    FAQ

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