Barium Sulphate Industrial White Powder, 98% Minimum Purity for Paint and Rubber Material Trials
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ColorWhitePhysical formPowder
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CAS No.7727-43-7Purity98%min
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Appearancewhite powderApplicationpaint,printing inkling,rubber
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ClassificationSulphateEINECS No.231-784-4
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Grade StandardIndustrial GradeMolecular FormulaBaO4S
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Other NamesbaritopgpowderTypeBarium Sulfate
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CAS7727-43-7Melting point1580 °C
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Boiling pointdecomposes at 1580℃ [KIR78]density4.5
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solubilitywater: insoluble
Paint and rubber material enquiries can assess this industrial barium sulfate as white powder with 98% minimum purity. The stated formula is BaO4S; the actual powder criteria and intended formulation role still need to be defined for the offered grade.
Confirm the sulfate grade and powder characteristics
Request current assay, the analytical method and relevant impurity limits together with particle-distribution criteria. Confirm the production route and surface-treatment status when these matter to the project rather than assuming a natural or precipitated grade from the chemical name.
- Paint enquiry
- Specify the proposed ingredient role and representative formulation acceptance tests.
- Rubber enquiry
- Define the actual compound and process requirements used to assess the powder.
- Printing enquiry
- Clarify the intended application and its material criteria before extending the comparison.
Request physical measurements with unambiguous definitions
Confirm the density unit and method before using the density entry as a selection criterion. Ask for the actual thermal-event definition and test basis, and retain the water-insolubility description as qualitative information rather than assigning operating settings.
Evaluate the powder in the actual formulation
White appearance and a minimum assay do not establish measured whiteness, hiding, dispersion or mechanical performance. Use representative material and process results against the agreed paint or rubber acceptance criteria without transferring performance between different systems.
Match the offered sulfate and chemical identifiers to current analysis, technical and safety records. Select the material using confirmed composition, relevant powder and physical methods and evidence for the actual formulation being assessed.
