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ColorWhitePhysical formPowder
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CAS No.7727-43-7Purity98%
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AppearanceWhite PosderApplicationpaint, coating, plastic,battery,enamels,printing
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ClassificationSulphateGrade StandardIndustrial Grade
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Molecular FormulaBaSO4Other NamesBariate
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TypeBarium SulfateModel NumberXM-PB02
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D500.6Whiteness98.5
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PH value7±0.5Oil absorption15-18
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BaSO4 Content99CertificationISO
For a plastics project, the useful question is how a particular mineral sample meets a defined material requirement. XM-PB02 is a white industrial precipitated barium sulfate powder with stated pH of 7±0.5. Plastic use provides a relevant starting point for a grade-specific enquiry.
Write the plastic acceptance brief first
Name the polymer, intended process and properties that will determine whether the trial succeeds. Ask which measurements must accompany the XM-PB02 sample before any formulation comparison begins. A clear acceptance brief makes it easier to distinguish a suitable candidate from a material that merely shares a chemical name.
Require a complete particle and assay report
Obtain the current assay and its analytical basis for the selected grade. For particle size, ask for the distribution, units and measurement method rather than assigning a nanoscale classification from a broad description. Whiteness and oil absorption also need their own scales or units before technical reports can be compared.
Judge the processed resin on its own evidence
Run the sample in the intended polymer system and assess dispersion, appearance and mechanical acceptance against the project brief. Do not assume a universal substitution ratio or a finished-product improvement. Paint, coating, battery, enamel and printing enquiries need separate conditions and appropriate application evidence.
Close the document gaps with the sample
Request traceable analysis and any certificate scope required by the purchasing specification. Keep these documents associated with the material actually tested. The resulting decision can then connect an identified precipitated powder with measured performance in the selected plastic process.
