98.6% Barium Sulphate BaSO4 White Powder for High-Gloss Coating, Paint and Ink Evaluation

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Product description
  • Color
    White
    Physical form
    Powder
  • CAS No.
    13462-86-7
    Purity
    98.6, 98.6
  • Appearance
    White powder
    Application
    Powder coating
  • Classification
    Sulphate
    EINECS No.
    231-784-4
  • Grade Standard
    High gloss powder coating
    Molecular Formula
    BaSO4
  • Other Names
    Blanc fixe
    Type
    Barium sulfate
  • Whiteness
    98.8
    D50
    0.7
  • Hs code
    2833270000
    PH
    7-8
  • Apperance
    White Prowder

A high-gloss coating requirement should begin with a defined finish test rather than a powder description alone. This white barium sulphate has a declared 98.6% purity and pH range of 7–8 for coating, paint and ink evaluation.

Make the high-gloss requirement measurable

Define the binder, film preparation and gloss criteria relevant to the actual coating project. Assess the offered BaSO4 powder against that brief, because a high-gloss application direction does not establish a measured result in the buyer's formulation.

Resolve the particle and whiteness definitions

Request a unit-defined D50 report and the scale and method used for whiteness. Those definitions are necessary before making a technical comparison; a familiar-looking number should not be assigned a particle unit or optical meaning by assumption.

Chemical comparison
Confirm the current assay and the accepted material limits.
Formulation comparison
Confirm treatment information and the trial conditions used for the intended binder.

Treat paint and ink trials on their own terms

Use the actual paint or ink requirements when setting acceptance tests for those applications. A result from one powder-coating system should not become an assumed dispersion or optical benefit in a different formulation.

Bring current chemical identification and the required measurement definitions into the grade enquiry. Combining those documents with a relevant finished-film trial gives the 98.6% white powder a clear evaluation path without an invented gloss guarantee.