1500 Mesh Surface-Coated Activated Calcium Carbonate ≥98.5% CaCO3 White Ultrafine Industrial Powder
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Particle-size designationMesh designationColorWhite
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Physical formPowder
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CAS No.471-34-1Purity≥98.5%
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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
Composition, treatment identity and particle grading are distinct questions for this 1500 Mesh powder. It is described as industrial surface-coated activated calcium carbonate CaCO3, white superfine in appearance, with stated purity ≥98.5%.
Confirm the chemical acceptance basis
Request a current analysis for the proposed sample and the impurities relevant to the intended use. The minimum purity establishes a threshold, not the exact composition of every sample. Link the report to the actual 1500 Mesh grade being considered.
Clarify the treatment and grading independently
Ask for the coating chemistry and treatment evidence, including what has been measured for the proposed material. Activated and surface-coated do not themselves identify an agent, treatment level or compatibility with a particular formulation.
- Particle evidence
- Request a distribution or sieve report with its method. The mesh model is not an exact micron distribution.
- Other physical requirements
- Obtain numerical whiteness, moisture or oil-absorption results where those properties are part of acceptance.
Compare performance within a defined application
Paint, plastic, rubber, paper making and building are named enquiry areas. Describe the actual formulation or process and agree representative conditions for assessing the proposed powder. Review observations against that system's criteria rather than inferring dispersion, reinforcement, coverage or an addition ratio from the treatment name. Keep the sample reference, current technical and safety documents and test record together; qualification for another application requires evidence relevant to that use.
