Industrial Precipitated Barium Sulphate Powder for Paints, Coatings, Plastics, Enamels and Printing Trials
-
ColorWhitePhysical formPowder
-
CAS No.7727-43-7Purity98%
-
AppearanceWhite PosderApplicationpaint, coating, plastic,battery,enamels,printing
-
ClassificationSulphateGrade StandardIndustrial Grade
-
Molecular FormulaBaSO4Other NamesBariate
-
TypeBarium SulfateD501.2
-
Whiteness98.7PH value7-9
-
Oil absorption14-16BaSO4 Content98.5
-
CertificationISO
A precipitated barium sulphate enquiry needs a chemical specification and a powder profile that can be compared on clear methods. This industrial white powder has pH 7–9 for evaluating paint, coating, plastic, enamel and printing applications.
Agree the chemical reporting basis
Request current analysis defining purity, BaSO4 content and the accepted limits for the offered grade. Make the reporting basis explicit before selecting a purchase specification, rather than treating a content description as a complete chemical acceptance document.
Define the unmeasured parts of the powder profile
Obtain the unit and method for D50, the whiteness scale and method, and oil-absorption units. Ask for a measured gravity specification if that property is important to the project, instead of turning a broad high-gravity description into a numerical result.
- Grade definition
- Confirm the actual treatment and current technical specification.
- Application definition
- Identify the binder or polymer and the acceptance criteria for its trial.
Choose the actual end-use qualification
Paint, printing, enamel and plastics projects should use the requirements of their own formulation systems. Battery enquiries require separate chemistry and qualification evidence, while any ISO requirement needs an applicable certificate with a defined scope.
Provide the intended process and requested measurement set with the technical enquiry. A confirmed chemical basis and a relevant formulation trial allow the precipitated powder to be assessed without an assumed density, compliance or performance advantage.
