Natural Barium Sulfate Barite White Fine Powder ≥85% BaSO4 for Industrial Superfine-Grade Assessment
-
ColorWhitePhysical formPowder
-
CAS No.7727-43-43-7PurityBaSO4 ≥85.0%
-
AppearanceWhite Fine PowderApplicationPaint, Ink, Plastic, Rubber, Powder Coating
-
ClassificationSulphateEINECS No.231-784-4
-
Grade StandardIndustrial GradeMolecular FormulaBaSO4
-
Other NamesBarite Powder, Heavy SparTypeBarium Sulfate
Align the assay and physical reports with the same proposed barite grade before comparing materials. This industrial natural barium sulfate BaSO4 is described as white fine powder with stated BaSO4 ≥85.0%, for paint, ink, plastic, rubber and powder-coating assessment.
Ask which chemical results apply to the sample
Request current BaSO4 and relevant impurity analysis under the actual material reference. The minimum content is a threshold rather than an exact composition. Confirm identification in matched technical, analysis and safety documents so the reports describe the grade offered for evaluation.
Ask which measurements define the physical grade
Obtain particle-distribution or sieve results with their method and reported metric. Fine or superfine wording does not establish numerical size or a mesh fraction. Where numerical whiteness matters, request an optical report for the actual powder rather than treating white appearance as a measured value.
Ask for other properties only where needed
Request density and surface-treatment evidence separately if required by the formulation criteria. Those properties are not established by the natural-barite name or minimum BaSO4 content.
Ask what the intended system evaluation demonstrates
Describe the paint, ink or compound and agree representative assessment conditions. Qualify other named applications independently rather than assuming equivalent finished-product behaviour. Retain the sample identity, criteria and observations with the linked report set. No verified dispersion, gloss, opacity or loading ratio is established by the chemical name and superfine description, nor a universal formulation-performance result.
