Natural Barium Sulfate Barite Powder ≥85% BaSO4 for Paint and Ink — Industrial Superfine-Grade Enquiry
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ColorWhitePhysical formPowder
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CAS No.7727-43-43-7PurityBaSO4 ≥85.0%
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AppearanceWhite Fine PowderApplicationPaint, Ink, Plastic, Rubber, Powder Coating
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ClassificationSulphateEINECS No.231-784-4
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Grade StandardIndustrial GradeMolecular FormulaBaSO4
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Other NamesBarite Powder, Heavy SparTypeBarium Sulfate
A paint or ink material enquiry should connect barite grading and optical evidence to the actual formulation brief. This industrial natural barium sulfate BaSO4 is described as white fine powder with stated BaSO4 ≥85.0%, with plastic, rubber and powder coating also named as assessment targets.
Compare the chemical grade with the required limits
Request current BaSO4 and relevant impurity analysis for the offered sample. Keep the minimum content distinct from its exact composition. Confirm identification in matched technical, analysis and safety documents before using the report set in selection.
Compare measured grading rather than fineness wording
Obtain particle-distribution or sieve results and the method used. Fine or superfine wording does not establish a numerical size or mesh fraction. Request an optical report if numerical whiteness is part of the paint or ink acceptance criteria; a white appearance alone does not provide that measurement.
- Identify the proposed material across chemical and physical reports.
- Agree the grading and optical criteria relevant to the formulation.
- Request density and surface-treatment evidence independently where required.
Compare results within the intended formulation
Describe the actual paint or ink and agree representative evaluation conditions. Qualify a plastic, rubber or powder-coating role separately rather than assuming the same finished-product response.
Retain the sample identity, criteria and observations with the current report set for later enquiries. The natural-barite name, minimum BaSO4 content and superfine designation do not establish verified dispersion, gloss, opacity, loading ratio or a universal formulation-performance guarantee.
