Heavy Calcium Carbonate CaCO3 96% Superfine Powder, 600–3000 Mesh, for Chemical and Physical Grade Assessment
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Particle-size designationMesh designationColorWhite
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Physical formPowder
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CAS No.471-34-1Purity96%
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Appearancewhite superfine powerApplicationPaint, Plastic, Rubber, Paper Making, Building
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ClassificationCarbonateEINECS No.207-439-9
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Grade StandardIndustrial GradeMolecular FormulaCaCO3
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Other NamesActivated Calcium CarbonateTypeCalcium Carbonate
A purity value and a mesh label answer different material-selection questions. This industrial heavy calcium carbonate is described as white superfine CaCO3 powder with purity 96%, an activated designation and seven actual mesh options.
What does the chemical analysis establish?
Request current assay and individual impurity results for the grade being considered. The stated 96% figure does not describe every constituent or establish a particle, optical or formulation property, so compare chemical acceptance on its own defined basis.
Which physical measurements describe the selected mesh?
The available models are 600, 800, 1250, 1500, 2500, 2800 and 3000 Mesh. Obtain measured distribution and other physical data required by the project, without converting the option name into an assumed D50, D97 or processing result.
- Chemical record
- Actual model, current assay and relevant individual impurity measurements.
- Physical record
- Measured particles, required optical tests and clarification of any surface treatment.
How will the actual formulation be assessed?
Define the intended paint, plastic, rubber, papermaking or building role and the observations needed for acceptance. Clarify the activated designation and request method-defined whiteness results where relevant; descriptive names do not establish a treatment or finished-property advantage.
Review current safety documentation and evaluate appropriate samples in the proposed formulation. Retain the chemical and physical reports with the actual mesh identity and application observations, giving the project a clear evidence basis for accepting the offered powder.
