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Lithopone

Lithopone

  • Port of dispatchChina
  • Estimate pricing$ 3.13 – $ 395Est. category range
  • AvailabilityIn stock
  • Type/ModelLithopone (ZnS•BaSO₄ composite)
  • MaterialZinc sulfide and barium sulfate blend
  • Color/FinishBright white, fine powder
  • CustomizationCustom ZnS content and tint adjustments available on request

Products Description

Usage: maily used in dye, paint ect High quality+good service+competitive price Packing: 25kg/pp bag
Buy Lithopone Wholesale– Import Direct from Verified Supplier Tianjin Chemical Group Co, Ltd.. These Lithopone are available in bulk quantities with consistent quality assurance and competitive wholesale pricing. Ideal for retailers, importers, industrial users, and B2B Buyers, these Lithopone offer exceptional durability, affordability, and market-ready quality for wholesale and distribution. Global Trade Plaza makes international trade simple, secure, and scalable.

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Products Specification

  • Type/ModelLithopone (ZnS•BaSO₄ composite)
  • MaterialZinc sulfide and barium sulfate blend
  • Key DimensionsAverage particle size: 0.3 - 0.8 µm; D50: Confirm with supplier
  • Color/FinishBright white, fine powder
  • CustomizationCustom ZnS content and tint adjustments available on request
  • Packaging25 kg PP woven bags; 500 kg or 1000 kg jumbo bags on request
  • MOQ Basis20 metric tons per standard grade; lower MOQ for specialty grades
  • CertificationsAsk the supplier for RoHS, REACH, or MSDS documentation as needed
  • Country of OriginChina
  • HS CodeConfirm with supplier
  • Typical Purity≥98% combined ZnS + BaSO₄
  • Oil Absorption12 - 18 g/100g
  • Bulk Density0.6 - 0.9 g/cm³

Supplier information

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Tianjin Chemical Group Co, Ltd.

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    Buy Online Wholesale Lithopone from Supplier & Exporter in China

    Lithopone is a versatile white pigment widely used in paints, coatings, and plastics for its opacity and brightness. This industrial-grade compound combines zinc sulfide and barium sulfate, offering a cost-effective alternative to titanium dioxide in many applications. Its fine particle size ensures smooth application and consistent color retention.

    Sourced directly from leading Chinese manufacturers, this product delivers reliable performance for large-scale industrial use. The material is processed to meet commercial purity standards, ensuring minimal impurities that could affect end-product quality. Buyers benefit from stable supply chains and competitive pricing typical of bulk mineral-based pigments.

    Typical applications include interior and exterior architectural coatings, industrial primers, and plastic masterbatches. It is particularly valued in water-based systems where low oil absorption improves formulation stability. Always verify compatibility with your specific formulation through small-scale testing before full-scale adoption.

    Import Wholesale Lithopone for Your Business Needs

    Best Fit & Nearest Alternatives

    Best suited for:

    • Interior and exterior architectural paints
    • Industrial primers and undercoats
    • Plastic masterbatches and synthetic leather
    • Paper coatings and printing inks

    Not ideal for:

    • High-gloss automotive topcoats requiring extreme durability
    • Applications demanding FDA compliance for direct food contact
    • Outdoor coatings exposed to prolonged UV degradation without stabilizers

    Compared to titanium dioxide, lithopone offers better tint strength in some formulations but lower hiding power per unit weight. It is less expensive per kilogram than pure zinc sulfide and more stable than basic extender pigments like calcium carbonate in acidic environments.

    What Drives the Price

    • Zinc sulfide content and purity level
    • Particle fineness and processing method (precipitated vs. co-precipitated)
    • Packaging format and order volume (bag vs. bulk, 25 kg vs. 500 kg FIBC)
    • Supplier certification status and testing requirements

    Pricing scales with MOQ tiers; smaller orders carry premiums due to handling and logistics. Request a formal quote based on your annual volume projection to secure optimal terms.

    Lead Time, Shipping & Returns

    • Lead time: Typical lead time from confirmed order to shipment is 15 - 25 days for container loads, depending on production scheduling and customs clearance. Smaller orders may ship sooner via LCL or air freight.
    • Shipping: Available via ocean freight (FCL or LCL) from major Chinese ports such as Tianjin or Shanghai. Air freight is an option for urgent, smaller volumes. Buyers typically arrange import clearance and final delivery.
    • Returns & defects: Returns are accepted only for material defects confirmed upon receipt and inspection. Suppliers require photographic evidence and a third-party inspection report within 7 days of delivery. Defective material may be replaced or refunded at the supplier’s discretion after evaluation.

    Handling & Application Notes

    • Store in a dry, ventilated area away from strong acids or oxidizing agents to prevent degradation.
    • Use protective gloves and dust masks during handling to minimize inhalation and skin contact.
    • Introduce gradually during dispersion to avoid agglomeration; pre-disperse in a compatible solvent if necessary.

    About Supplier

    Tianjin Chemical Group Co., Ltd. is a state-owned enterprise specializing in inorganic pigments and chemical intermediates. With over 30 years of experience in zinc-based chemicals, the company serves global markets across coatings, plastics, and rubber industries.

    Their manufacturing facility in Tianjin, China, operates under ISO 9001 quality management systems and maintains rigorous in-house testing for purity and consistency. They offer both standard and customized grades to meet client specifications and regulatory standards.

    Supplier Details for Lithopone

    • Established - 14 Jun, 2025
    • Business Type - Manufacturer
    • Deals in Product Type - Inorganic Pigments & Extenders
    • Country - China

    Frequently Asked Questions (FAQs) on Lithopone

    1. What is the zinc sulfide content in this lithopone grade?

    The standard grade contains approximately 30% zinc sulfide; higher ZnS grades are available upon request for improved opacity and tint strength.

    2. Is lithopone suitable for outdoor coatings in humid climates?

    Yes, when stabilized with appropriate additives. Lithopone itself is moisture-resistant, but prolonged exposure to high humidity without UV stabilizers can lead to chalking over time.

    3. Can this pigment be used in food-contact applications?

    No. Lithopone is not certified for direct food contact. It may be used in packaging materials only if separated from food by a functional barrier and compliant with local regulations.

    4. How should lithopone be stored to maintain quality?

    Store in a cool, dry environment away from acids, oxidizers, and direct sunlight. Keep sealed in original packaging until use to prevent moisture absorption and contamination.

    5. What is the expected shelf life of lithopone?

    When stored properly, the pigment remains stable for up to 24 months from date of manufacture. Performance may degrade if exposed to moisture or extreme temperatures.

    6. Is this product available in liquid dispersion form?

    Typically supplied as a dry powder. Custom liquid dispersions can be prepared by the supplier or a third-party disperser upon request.

    7. Can lithopone be used in water-based and solvent-based systems?

    Yes. It is compatible with both water-based and solvent-based formulations. Dispersion behavior may vary; recommend pre-dispersion tests for optimal results.

    8. Does the supplier provide technical support for formulation issues?

    Yes. The supplier offers application support including dispersion guidance, compatibility testing, and pigment load recommendations for specific resin systems.