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High-Quality Mica Powder and Flakes from China Factory - Trusted Suppliers for Paints, Coatings, and Construction

Mica is a natural mineral sourced from China, known for its unique composition of potassium, aluminum, iron, water, and magnesium. This mineral, collected from silicate deposits, is processed into thin plates or sheets, showcasing various mineral compositions and common characteristics. Mica retains its elasticity and toughness even under extreme humidity and temperature conditions, making it an ideal material for diverse applications. With a moisture absorption range of 2% to 5%, mica is highly sought after by manufacturers and suppliers worldwide. Our factory specializes in providing high-quality mica products, ensuring reliability and performance for all your needs

    Our Mica Mine & Factory

    Mica Mine & Raw Materials

    Our mica mine and factory located in Lingshou county Shijiazhuang city Hebei Province, Our mica ore was mined in the 1980s, during the past 10 years, our annual production of mica raw materials was about 50,000 to 80,000 tons, and the production of mica products was about 12,000 to 18,000 tons.

    Our mica raw materials was supplied to more than thirty mica factories in the surrounding area. Stable quality and safe inventory guarantee won the trust and support from our customers. Our warehouse covers an area of 5,000m2 and maintains a safety stock of approximately 300 tons per month, enabling rapid delivery and ensuring the safety of customer production. Looking forward to cooperating with you.

    Lava Stone, Volcanic Rock & Pumice

    We focus on Lava stone, Volcanic rock and Pumice since 2009, the resouce is from North China, would be shipped from Dalian port and Xingang port. Our output could reach 1,200m3 - 2,000m3 monthly.

    In Summer and Winter season, due to heavy rains and heavy snow, our delivery time would be 10-30 days after confirm the order. We ship our products to Japan, Korea, Singapore, Thailand etc markets regularly. Sincerely hope to establish good relations with you.

    Mica Application

    Mica is used in a variety of products ranging from drywalls, paints, fillers, roofing and shingles, electronics etc. Other applications include plastics, coatings, rubber, resin and more.

    Paint Industry

    Ground mica is used as a pigment extender that also facilitates suspension, reduces chalking, prevents shrinking and shearing of the paint film, increases the resistance of the paint film to water penetration and weathering and brightens the tone of colored pigments. Mica also promotes paint adhesion in aqueous and oleoresinous formulations.

    Plastics Industry

    Use dry-ground mica as an extender and filler, especially in parts for automobiles as lightweight insulation to suppress sound and vibration.

    Rubber Additive

    As a rubber additive, mica reduces gas permeation and improves resiliency.

    Specification

    Size 10mesh, 15mesh, 20mesh, 40mesh, 60mesh, 100mesh, 200mesh, 325mesh etc
    Bulk Density 0.3-0.70g/cm³
    Moisture <1.0%
    Impurity <5

    Chemical Composition

    SiO244-48%
    Al2O321-35%
    Fe2O32-6%
    MgO0.4-0.9%
    TiO20.6-1.1%
    K2O7-12%
    Na2O0.4-0.9%

    Package & Loading Capacity

    Packing Options 25kg, 500kg, 520kg, 700kg, 1,200kg bags.

    Quantity / Loading Capacity 12-15Mt / 20’GP container,   20-27Mt / 40’HQ container.

    Frequently Asked Questions (FAQ)

    Where are your mica mine and factory located?
    Our mica mine and factory are located in Lingshou county, Shijiazhuang city, Hebei Province, China.
    What is your annual production and stock capacity for mica?
    Our annual production of mica raw materials ranges between 50,000 to 80,000 tons, and the production of finished mica products is about 12,000 to 18,000 tons. We maintain a monthly safety stock of approximately 300 tons in our 5,000m² warehouse.
    What other volcanic resources do you supply?
    Since 2009, we have focused on Lava stone, Volcanic rock, and Pumice sourced from North China. Our monthly output for these materials reaches 1,200m³ to 2,000m³, shipped via Dalian and Xingang ports.
    What are the primary industrial applications of your mica?
    Mica is extensively used in drywalls, paints (as a pigment extender and adhesion promoter), plastics (as lightweight insulation and filler for automotive parts), rubber (to reduce gas permeation), fillers, roofing, shingles, electronics, and coatings.
    What mica sizes and chemical composition values do you offer?
    We offer sizes including 10mesh, 15mesh, 20mesh, 40mesh, 60mesh, 100mesh, 200mesh, and 325mesh. Chemically, our mica consists of SiO2 (44-48%), Al2O3 (21-35%), Fe2O3 (2-6%), K2O (7-12%), and other trace oxides.
    What are the packaging and container loading specifications?
    We package our products in 25kg, 500kg, 520kg, 700kg, and 1,200kg bags. The loading capacity is 12-15Mt for a 20’GP container and 20-27Mt for a 40’HQ container.