Precipitated Barium Sulfate Powder for High-Gloss Automotive Paint and Coating Filler Enquiries
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ColorWhitePhysical formPowder
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CAS No.7727-43-7Purity>85%
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Appearancewhite powderApplicationUsed as a functional filler in high-gloss coatings
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ClassificationSulphateEINECS No.231-784-4
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Grade StandardIndustrial GradeMolecular FormulaBaSO4
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Other Namesbarium sulfateTypeBarium Sulfate
For an automotive paint project, the desired finish belongs in the evaluation brief. This industrial barium sulfate white powder is designated precipitated and intended as a functional filler in high-gloss coatings. The stated purity is greater than 85%, rather than a precise batch assay.
Start with the automotive paint film
Explain whether your priority is appearance, flow during application or levelling after application. Set criteria for the representative coating film and identify the binder being assessed. These questions make a sample comparison more useful than selecting a powder solely because its intended application mentions high gloss.
What should a precipitated-grade enquiry establish?
Request a technical sheet confirming the proposed grade and its particle distribution, together with the assay method behind the purity statement. Ask for any relevant colour or whiteness measurement with its test basis. Neither white powder appearance nor a greater-than purity boundary defines the complete specification needed for your paint.
- Match the sample and documents to the same proposed grade.
- Agree dispersion and film-evaluation conditions before comparing candidates.
- Record the result against your own finish criteria.
Evaluate flow and levelling in context
Flow, levelling and final gloss need assessment in the intended coating system; no numerical result is promised here. Review the safety information and formulation requirements before beginning trials. If the candidate meets your criteria, confirm the agreed particle, assay and appearance specification for subsequent supply, rather than treating the application name as an automatic automotive approval.
