Shanghai Liangjiang Titanium White Product Co., Ltd.

Shanghai Liangjiang Titanium White Product Co., Ltd.

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CAS No 7727-43-7 Barium Sulfate Paint Powder For Ink / Plastic Industry

CAS No 7727-43-7 Barium Sulfate Paint Powder For Ink / Plastic Industry

    • CAS No 7727-43-7 Barium Sulfate Paint Powder For Ink / Plastic Industry
  • CAS No 7727-43-7 Barium Sulfate Paint Powder For Ink / Plastic Industry

    Product Details:

    Place of Origin: shanghai,China
    Brand Name: LiangJiang
    Certification: ISO/REACH/SGS/ROSH
    Model Number: Micronized barium sulfate 4000 mesh

    Payment & Shipping Terms:

    Minimum Order Quantity: 1MT
    Price: negotiation
    Packaging Details: 25kg per plastic & paper compound bag;40 bags per pallet (PE filmed);20 mt with pallets; 22 mt without pallets;Customization available
    Delivery Time: Within 10 workdays after payment
    Payment Terms: 30% T/T in advance, the balance against the copy of B/L;Irrevocable Sight L/C;western Union、D/A、D/P
    Supply Ability: 4500Ton/Tons per Month
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    Detailed Product Description
    Production Process: Physical Method Application: Powder Coating, Paint, Primer, Decoration Paint, Volume Steel Coatings, General Industrial Paint, Plastic, Rubber, Chips, Friction Plate, Ceramics, Glass, Electronics, Cosmetics, X-rays, Gamma Rays, Etc.
    Grade Standard: Industrial Grade Model Name: Micronized Barium Sulfate 4000 Mesh
    CAS No.: 7727-43-7 HS: 28332700
    ElNECS No.: 231-784-4 MF:: Baso4
    High Light:

    paint barium sulfate


    barium sulfate pigment

    CAS No 7727-43-7 barium sulfate paint powder for ink and plastic industry




    1. The fine particles of “Liangjiang brand”micronized barium sulfate have a good scattering and hiding capability, and as a carrier of pigment, it can make the pigment highly decentralized and provide an even color; high whiteness can make the coating clearer and purer; special crystal structure and high refractive index can make the color rich and full.


    2. “Liangjiang brand”micronized barium sulfate has a good chemical inertness, which renders it a better compatibility and makes it easy to organic composite with other materials and enhance the bonding; the suspension system is very stable and never produce flocculation or precipitation.


    3. The surface of “Liangjiang brand”micronized barium sulfate can make the coating film bond with the substrate more strongly; uniform submicron fine particles can make the coating film flatter and smoother and then more robust and durable.




    1. paint, paint production of barium sulfate characteristics requirements


    Powder Coatings:High whiteness, easy dispersion, black spots, and resin have good affinity, improve the powder rate, can significantly improve the surface gloss, leveling, hardness, impact resistance, adhesion.


    anticorrosive paint:Stable chemical stability, good dispersion, oil absorption, with the space effect, reduce the amount of pigment.


    Plastics paints:Super fine grain size and grain size distribution, good dispersion and anti sink, add a small amount of plastic paint, increase the film hardness, add paint does not affect the gloss, color density, brightness, effectively reducing the use of resin and pigment, unable to add traditional packing of high-grade paint add add the product has excellent effect.


    Paper paints :Introduced in can increase the gloss, liquidity, such as art paper in white and transparent colored paper. Part of titanium dioxide available double barium sulfate instead of without losing its luster.


    Emulsion coatings: Good particle size distribution, good dispersion and anti sink, adding high gloss latex paint does not affect the gloss, color concentration, bright degree.



    Barium sulfate

    Model Name:

    Micronized barium sulfate

    production process:

    Physical method



    Barium sulfate Certificate


    Grade Standard

    Industrial grade

    Supply Ability

    5000 MT per Month


    White powder

    Place of Origin:

    Shanghai China (Mainland)




    Powder coating, paint, primer, decoration paint, volume steel coatings, general industrial paint, plastic, rubber, chips, friction plate, ceramics, glass, electronics, cosmetics, X-rays, gamma rays, etc.




    FOB Shanghai Price:


    Payment Terms:


    30% TT prepayment, 70% against the copy of BL


    Irrevocable sight LC.


    West Union, D/A, D/P

    Supply Ability:

    5000Ton/Tons per Month.

    Leading Time:

    Within 10 workdays after payment



    25kg per plastic & paper compound bag


    40 bags per pallet (PE filmed)

    1x20' FCL

    20 mt with pallets; 22 mt without pallets


    Customization available


    2. Technical Data (standard:Q/VAIP1-2010)


    3000 mesh

    BaSO4     %(m/m)


    Whiteness  %


    105 °C Volatiles  %(m/m)

    ≤ 0.2

    Matter soluble in water  %(m/m)


    Al2O3 content %(m/m)


    Heavy metal (mg/kg)

    Not Detected

    Compact bulk density (g/cm3)


    Particle size um

    d50 1.8±0.2

    d97 4.0±0.4

    pH value of aqueous suspension(100g/L)


    Oil absorption(g/100g)


    Loss on ignition, %(m/m)


    Fe2O3 content, %(m/m)


    CaO content, (%(m/m))


    Bulk density (g/cm3)


    Residue on 45 um sieve,%(m/m)




    25 kg n.w. per plastic woven bag; or 500 kg / 1,000 kg as clients’ requirements.


    Transportation and Storage Safety:

    This product is safe and harmless, white powder. To prevent the moisture in the process of transportation and storage, the goods is suggested to be placed in the cool, ventilated, dry place.

    Avoid inhaling dust when handling, wash with soap and water if sticked and reference material safety technical data.


    1. comparison of film whiteness and hiding power


    The production formula (with superfine barium sulfate instead of 15% titanium dioxide) and the original production formula under the same conditions of the plate test data as shown in Table 1


    Effect of barium sulfate on the whiteness of coatings



    Covering power g/㎡


    Whiteness index










    From the table 1, we can see that the addition of ultra-fine barium sulfate coating, the hiding power but increased, the basic unchanged whiteness.


    2. film artificial aging test


    Put the different formulations of spray paint brush on the cement board, in the sunlight aging machine for artificial aging test. As a result, original production formula discoloration time for 580 hours, existing production formula discoloration time is 12 hours, after adding superfine barium sulfate the weather resistance of paint film can be significantly improved.


    3. coating at room temperature results


    Due to the small particle size of ultrafine barium sulfate, the agglomerated morphology also determines the density of not less than the general barium sulfate, so it overcomes the ordinary barium sulfate precipitation, easy lamination defects. The latex paint test samples placed a year without obvious stratification, settlement and the stability is good.

    In addition, the film in the film in the water resistance, wet scrub, anti pollution, etc..


    4. to 1 ~ 8 Lm barium sulfate shattering particle size, can replace part of titanium dioxide when applied in latex paint, whiteness And hiding power did not decline, although after smashing the barium sulfate is fine, but it is still on the agglomeration of the agglomeration of medium sized particles. Because of precipitated barium sulfate in formation, the crystal size is between 0.2 ~ 0.8 Lm, the agglomeration of particles clearance is too small, so that scattered resin could not enter into the agglomeration in the body, the results when the paint film after drying, these small air gap being preserved, in the form of air, thus improve the refraction between the various components. In this film, the material's refractive index is as follows: 2.76, titanium white polymer is 1.55, the water is 1.33, 1.0 air in the wet film And dry film, mainly from the following several refractive index difference determines the size of the covering power: titanium white - polymer = 2.76-1.55 = 1.55, titanium white - water = 2.76-1.33 = 1.33, titanium white - packing = 1.11, titanium white - air = 1.76. Thus it can be seen that as a result of the existence of ultrafine barium sulfate powder, after the coating film, in addition to other refractive index difference, And the difference of the titanium white And the water's refractive index. After film into a dry film, due to the evaporation, the micro air bubble in the paint film, And produced between titanium dioxide and air refractive index difference, objectively increased the scattering ability of titanium dioxide, thereby increasing the hiding power, so superfine barium sulfate can replace part of titanium dioxide, and hiding power is not decreased.


    5. The quality request of barium sulfate for the production of modified plastics, transparent filler and masterbatch.



    Performance requirements

    High gloss

    Has the ultra good dispersibility, glossiness and liquidity.

    Good chemical stability

    Can significantly improve product surface gloss and the tensile strength, thermal conductivity, wear resistance, weather resistance, reducing forming shrinkage, reduce the friction coefficient and reduce the cost

    Good weather resistance

    In the ultraviolet wavelength range has a strong light reflection ability, has the good sun resistance and weatherability

    Good Processing performance

    Can improve the rigidity of plastic products, hardness and wear resistance.With high heat conductivity and rheological property, which can effectively help shorten the cycle of plastic injection molding.

    Improve the mechanical properties

    Effectively increase the crystallinity of thermoplastic polymer so as to improve the strength and geometric stability of products, reduce the molding shrinkage deformation.

    Good cost performance

    In the wide spectrum, with extremely high reflection coefficient, so it is white powder, and is a neutral color.So you can keep the paint the original brilliance and color.Most of the pigments are easy to aggregate formation, this will weaken pigment tinting strength.Use bright jiang card - barium sulfate can significantly reduce the all kinds of pigment dispersion problems in plastic preparation, increase the space steric effect pigment stability, can effectively reduce the usage of various pigments, alternative paint effect, such as titanium dioxide, color pigments and carbon black, can effectively save the plastic pigments dosage, usually can be reduced by 10%.



    Because professional, so we do better!
     we aspires to be the world's leading chemical raw materials supply service, the value of that made in China should have!

    Contact Details
    Shanghai Liangjiang Titanium White Product Co., Ltd.

    Contact Person: julia

    Tel: +8613611647324

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