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ColorWhite
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CaO Content (%)0.5%Dimensions0-150mm(0-5.91in)
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Fe2O3 Content (%)/Moisture Content (%)1%max
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ApplicationPaintBaSO4 Content (%)80-97%
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Largest Crystal35μmTypeBarite Powder
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Weight4.0-4.4ColorPure White
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AppearanceWhite StoneProduct nameBarite ore
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Chemical FormulaBaSO4HS Code251110
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CAS13462-86-7MOQ5 TONS
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Whiteness75-92%UsageCoating/Plastic/Paint/Rubber/etc
An optical-performance paint enquiry needs a clearly specified mineral sample before any coating result can be assessed. This white barite barium sulfate material has stated BaSO4 content of 80–97% and a selectable whiteness range of 75–92%. Both ranges need to be connected with the actual material requested.
Confirm the delivered barite form before the paint trial
Ask for written confirmation of the supplied physical form and a representative sample. Establish whether any preparation is required before it can enter the intended formulation. Obtain the applicable particle distribution with its measurement method rather than assuming that a broad mineral name defines a ready-to-use powder.
Select within the composition and whiteness ranges
Specify the acceptance limits required for the project instead of assuming every sample reaches the upper endpoint. Moisture content is stated as 1% maximum and CaO content as 0.5%. Request sample-specific analysis and the whiteness test basis alongside those requirements.
Measure reflection and durability in the finished coating
Define the optical measurement and service conditions that matter to the paint application. Compare the selected barite in the actual binder under controlled conditions. White colour and mineral composition do not independently establish improved reflective efficiency or a longer service life.
Prepare a complete material comparison
Keep form confirmation, analysis and particle measurements associated with the sample used in the trial. Coating, plastic and rubber enquiries each require evidence relevant to their own process. A material decision can then follow the agreed acceptance tests rather than a broad performance description.
