Natural Industrial Barite Barium Sulfate White Fine Powder ≥85% BaSO4 — 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
Start a barite comparison with the acceptance criteria of the intended formulation. This industrial natural barium sulfate BaSO4 is described as white fine powder with stated BaSO4 ≥85.0%, for assessment in paint, ink, plastic, rubber and powder coating.
Describe the system the material must satisfy
Identify the actual paint, ink or compound and agree representative assessment conditions. Set the chemical and physical criteria relevant to that use. A named application does not establish a finished-product result, and an evaluation in one system should not be assumed to qualify another.
Define the grading evidence used for comparison
Ask for the particle-distribution or sieve report and clarify the measurement basis. Fine or superfine wording does not provide a numerical size or mesh fraction. Retain the method with the result and compare it with the grading criterion actually required by the formulation.
Specify optical and other physical questions
Request an optical report if numerical whiteness matters; white appearance alone is descriptive. Obtain density and surface-treatment evidence separately where those properties are required for the evaluation.
Link the chemical analysis to the offered powder
Request current BaSO4 and relevant impurity results, keeping the content minimum distinct from an exact sample composition. Confirm identification in matched technical, analysis and safety documentation. Retain the material reference with the actual trial conditions and observations. No verified dispersion, gloss, opacity or loading ratio is established by the natural-barite name or superfine designation, and no universal formulation outcome is assured.
