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ColorWhitePhysical formPowder
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CAS No.13462-86-7Purity98%
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Appearancewhite powderApplicationplastic,coating,print,battery
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ClassificationSulphateGrade StandardIndustrial Grade
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Molecular FormulaBaSO4TypeBarium Sulfate
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Model NumberXM-BA37D503.7
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PH7±0.5Whiteness94
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oil absorption12-14certificationISO
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spcifigravity4.4
A paint-mineral comparison becomes clearer when composition and relative density are treated as separate questions. XM-BA37 is a white industrial natural barium sulphate powder with stated purity of 98%. Its technical parameters include pH of 7±0.5 and specific gravity of 4.4.
Use the XM-BA37 specific gravity on a matched basis
Confirm the reference conditions and method associated with the stated specific gravity. Compare it with another candidate only when the measurements use a suitable common basis. Relative specific gravity should not be substituted for a bulk-density measurement or treated as a prediction of finished-paint behaviour.
Define what the natural powder must do in the binder
Paint and coating enquiries need the intended binder system and acceptance criteria. Ask for complete particle measurements before designing the sample comparison, including units and the analytical method. A natural-route designation and purity figure do not establish dispersion, gloss or a particular replacement ratio.
Bring the remaining powder tests into the enquiry
Request the whiteness scale and oil-absorption basis for the actual XM-BA37 sample. Keep those results distinct from pH and purity when comparing technical reports. Plastic, printing and battery directions are also stated, but each requires evidence appropriate to its own processing conditions.
From analysis to a coating decision
Obtain grade-specific identity documents and current analysis before final material acceptance. Then assess the sample in the intended binder against the agreed paint criteria. That connects the natural-mineral enquiry with a documented formulation result rather than an assumed advantage from density alone.
