XM-PB08 Precipitated Barium Sulfate for Rubber, 98–99% Purity Industrial White Powder with 0.5–0.7 Micron D50
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Particle-size designationD50 specifiedColorWhite
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Physical formPowder
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CAS No.7727-43-7Purity98%-99%
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AppearanceWhite PowderApplicationPlastic,Rubber,Coating,Sealants
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ClassificationSulphateGrade StandardIndustrial Grade
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Molecular FormulaBaSO4Other NamesPrecipitated Barium Sulphate
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TypeBarium SulfateModel NumberXM-PB08
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D50(μm)0.5-0.7D97(μm)1.8-2.5
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Whiteness98-99%pH7-8
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Oil Absorption(G/100g)13-15Package25kg/Bag
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CertificationISO9001Hs code28332700
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Package AppearancecustomizedSampleFreely
For rubber-compound development, this XM-PB08 precipitated barium sulfate provides a white industrial powder with 98–99% purity. Its 0.5–0.7 micron D50 and 1.8–2.5 micron D97 allow the enquiry to begin with a defined particle-size requirement rather than a general promise of product enhancement.
Begin with the rubber compound requirement
Rubber is one of the explicit XM-PB08 application directions, alongside plastics, coatings and sealants. Identify the elastomer and actual processing route before assessing the material, since a mineral-use label does not establish compatibility or a finished-rubber property for every compound.
Compare fine sulfate on two distribution points
The median and upper-distribution criteria for this XM-PB08 grade describe different parts of the powder distribution. Request a current size report with its measurement method, then compare the 0.5–0.7 micron D50 and 1.8–2.5 micron D97 against the required rubber-material specification.
- Composition acceptance
- Set the required BaSO4 assay within the stated 98–99% purity range.
- Colour-sensitive compounding
- Confirm the method for the separate 98–99% whiteness criterion.
- Technical sampling
- Sampling is identified; request a representative grade for the intended rubber qualification.
Move from powder criteria to compound approval
A pH range of 7–8 supplies another comparison point when the test method is defined. Use current analysis and safety documentation together with the actual compound trial, and obtain an applicable document for any certification requirement instead of treating a label as complete approval.
For this XM-PB08 rubber enquiry, agree the composition, paired size ranges and colour criteria first, then let the defined compound acceptance test decide whether the proposed sulfate meets the project.
