XM-BA388 Natural Barite Barium Sulfate, 96% BaSO4 and D50 10.2 Microns for Plastic and Coating Trials

XM-BA388 is an industrial natural-barite barium sulfate white powder with 96% BaSO4 content and a D50 of 10.2 microns. Its 90% whiteness designation is a separate optical criterion to confirm for a plastic or coating formulation comparison.

Match the natural sulfate grade to the resin task

Identify the actual plastic resin or coating binder and the proposed mineral role before selecting a sample. Confirm the offered natural-material route, current assay and relevant impurity limits rather than treating a high-purity description as proof of formulation equivalence.

Use the median and whiteness with explicit methods

The 10.2 micron D50 needs its measurement method and the distribution required by the intended process. Confirm the optical reference for the 90% whiteness designation, and assess the proposed material through a representative formulation rather than assuming a particular dispersion, colour or article result.

pH comparison

Use the 7–9 range with an agreed preparation and test procedure.

Absorption criterion

Request the actual oil-absorption unit and measurement method before comparing grades.

Physical-test basis

Confirm the meaning and method of the specific-gravity value without assigning an unstated density unit.

Keep printing and battery roles independently defined

Printing and battery-material directions are also identified, but their actual roles and specifications need separate confirmation. A plastic or coating trial does not establish performance in those systems, and an ISO9001 requirement needs current applicable documentation for the relevant holder and scope.

For XM-BA388, connect the confirmed assay and natural route to a defined particle and optical comparison. Current product-specific technical and safety information and the actual matrix tests should determine whether the proposed barite meets the intended process and finished-material requirements.