Barium Sulphate Precipitated(JX90)

Short Description:

Transport packaging: double packaging, polyethylene film bag for inner packing with plastic woven bag or composite plastic woven bag with outer packing Net weight 25 or 50kg. To avoid rain, moisture and exposure should be in the process of transportation.

  • The molecular formula: BaSO4
  • The molecular weight: 233.40
  • The product quality: GB/T2899-2008
  • Product Detail

    Product Tags

    Product Description

    Product Characteristics

    ① High whiteness, high purity, excellent acid and alkali resistance, weather resistance.

    ② Low hardness, reducing the paint material grinding time and loss rate.

    ③ Low oil absorption, reduced VOC and good leveling property.

    ④ The particle size distribution is concentrated, with super-high gloss and brightness.

    ⑤ Good dispersion and spacial segregation effect can reduce the amount of titanium dioxide.

    ⑥ Less impurities, no harmful substances, can ensure the safety and cleanliness of products.

     Essencial Data:

    ● The molecular formula:BaSO4

    ● The molecular weight: 233.40

    ● The product quality: GB/T2899-2008


    Barium sulfate is a white crystalline solid that is odorless and insoluble in water. An inorganic compound  chemical formula BaSO4, it occurs as inorganic, mineral barite (heavy spar), which is the main commercial source of barium and materials prepared from it. Precipitated barium sulphate is a function filler which issuperfine in nature and exhibits a low absorption threshold. It occurs as colorless or thorhombic crystals or a white amorphous powder, and does not dissolve in water, ethanol, and acid but is soluble in hot concentrated sulfuric acid.It allows insulation, prevents agglomeration & flocculation, and ultimately provides improved pigmentation efficiency to the surface upon which it is applied. Precipitated barium sulfate is synthetic barium sulfate precipitated with a specified particle size.The naturally occurring type of barium sulfate is used commonly.For applications requiring pure white colors, barium sulfate is obtained by precipitation as "blanc-fixe"”(permanent white).

    Specification of Barium Sulphate Precipitated

    Index name


    Barium Sulphate Precipitated(JX90)
    High-class product
    BaSO4 Content % ≥ 98.5
    105℃ volatile % ≤ 0.10
    water solubles Content % ≤ 0.10
    Fe Content % ≤ 0.004
    Whiteness % ≥ 97
    Oil Absorption g/100g 10-20
    PH Value   6.5-9.0
    Fineness % ≤ 0.2
    Particle Size Analysis less than10μm % ≥ 80
    less than5μm % ≥ 60
    less than2μm % ≥ 25
    D50   0.8-1.0
    (us/cm) 100


    It is used as a raw material or filler for paints, inks, plastics, advertising pigments, cosmetics, and batteries. It is used both as a filler and as a reinforcing agent in rubber products. It is used as a filler and weight increasing agent in polychloroethane resins, as a surface coating agent for printing paper and copper board paper, and as a sizing agent for the textile industry. Glass products can be used as clarifying agents to defoaming and increase luster. It can be used as a protective wall material for radiation protection. It is also used in industries such as ceramics, enamel, spices, and pigments. It is also a raw material for manufacturing other barium salts - powder coatings, paints, marine primers, ordnance equipment paints, automotive paints, latex paints, interior and exterior wall architectural coatings. It can improve the product's light resistance, weather resistance, chemical and electrochemical corrosion resistance, and decorative effects, as well as enhance the impact strength of the coating. The inorganic industry is used as a raw material for the manufacture of other barium salts such as barium hydroxide, barium carbonate, and barium chloride. The wood industry is used for backing and modulating printing paint when producing wood grain printed boards. Used as green pigments and lakes in organic synthesis to produce organic fillers.

    Printing - Ink filler, which can resist aging, exposure, increase adhesion, clear color, bright color, and fade.
    Filler - tire rubber, insulating rubber, rubber plate, tape, and engineering plastics can enhance the anti-aging performance and weather resistance of the product. The product is not easy to age and become brittle, and can significantly improve the surface finish, reduce production costs. As the main filler of powder coatings, it is the main means to adjust the bulk density of powder and improve the powder loading rate.
    Functional materials - papermaking materials (mainly used as paste products), flame retardant materials, anti X-ray materials, battery cathode materials, etc. Both exhibit unique properties and are an indispensable and important component of related materials.
    Other fields - ceramics, glass raw materials, special resin mold materials, and the combination of precipitated barium sulfate with special particle size distribution with titanium dioxide have synergistic effects on titanium dioxide, thereby reducing the amount of titanium dioxide used.

    Buyer's Feedback


    Wow! You know, Wit-Stone is very good company! The service is really excellent, the product packaging is very good, the delivery speed is also very fast, and there are employees who answer questions online 24 hours a day.  Cooperation needs to continue, and trust is built little by little. They have a strict quality control system, which I highly appreciate!

    I was very surprised when I received the goods soon. The cooperation with Wit-Stone is really excellent. The factory is clean, the products are high quality, and the service is perfect ! After selecting suppliers for many times, we resolutely chose WIT-STONE. Integrity, enthusiasm and professionalism have captured our trust again and again.


    When I selected the partners, I found that the company's offer was very cost-effective, the quality of the samples received was also very good, and the relevant inspection certificates were attached. It was a good cooperation!


    Q1.How to confirm the product quality before placing orders?

    You can get free samples from us or take our SGS report as reference or arrange SGS before loading.

    Q2.What are your prices?

    Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact us for further information.

    Q3. What standards you carrying out for your products?

    A:SAE standard and ISO9001, SGS.

    Q4.What’s the delivery time?

    A : 10-15 working days after receiving client’s prepayment.

    Q5.Can you supply the relevant documentation?

    Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.

    Q6. how can we guarantee quality?

    You can get free samples from us or take our SGS report as reference or arrange SGS before loading.

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