Natural Barium Sulfate Barite Powder, 90% Purity, for Industrial Plastic, Coating and Printing Trials
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ColorWhitePhysical formPowder
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CAS No.13462-86-7Purity90%
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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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PH7-9Whiteness96
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D502.0oil absorption12-14
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certificationISOspecificgravity4.4
Start this natural barite comparison with the chemical threshold the intended formulation requires. The industrial white barium sulfate powder has 90% purity, pH 7–9 and a stated specific gravity of 4.4 for an initial technical assessment.
Set the accepted assay limits first
Request current chemical analysis for the offered natural powder and agree the purchase specification. The 90% purity gives a clear starting point, while the buyer's actual material limits determine whether further qualification is appropriate.
Complete the powder measurement set
Ask for the unit and method used for D50, the whiteness scale and method, and oil-absorption units. Confirm any surface treatment as part of that report, rather than assigning familiar units or a treatment chemistry to an undefined numerical entry.
- Identify the plastic, coating or printing formulation being evaluated.
- Match the chemical and powder specifications to that application.
- Agree a trial that measures the relevant acceptance criteria.
Separate general formulation use from battery approval
A battery enquiry requires its own chemistry requirements and supporting qualification evidence. Request applicable certificate scope when ISO is a purchase requirement; neither an industrial material name nor a broad label establishes a product-specific approval.
Send the accepted assay limits and the intended process with the technical enquiry. A complete measurement report and a relevant formulation trial help assess the natural 90% powder without assuming dispersion, finish or end-use performance from its white appearance.
