Precipitated Calcium Carbonate PCC White Superfine Powder, 96% CaCO3, for Plastic and Rubber Enquiries
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ColorWhitePhysical 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 Nameslight Calcium CarbonateTypeCalcium Carbonate
A plastic or rubber formulation needs a calcium carbonate sample tied to the actual compound. This industrial precipitated calcium carbonate is described as white superfine powder with formula CaCO3 and stated purity of 96%.
Describe the polymer compound before selecting PCC
Identify the polymer or rubber system and the product and processing measurements that decide acceptance. Ask which offered sample should be assessed against that requirement rather than assume compatibility from the carbonate name.
Request particle distribution, moisture and any surface-treatment declaration with the relevant methods. The superfine appearance does not supply a mesh grade or a numerical particle-size result.
Give the actual model labels technical meaning
Premium product and standard product are real model choices. Obtain a separate current specification for each one before interpreting the names as a difference in performance.
- For comparing samples
- Use the same analytical and physical test basis for both labels.
- For approving a formulation
- Evaluate the chosen sample in the intended compound and process.
Keep the carbonate decision specific to the system
A purity declaration does not guarantee reinforcement, dispersion or an appropriate replacement ratio. Those questions require evidence from the relevant formulation and its acceptance tests.
Paint, papermaking and building materials are also named uses, and each needs its own assessment. Keep current grade-linked documents with the trial results without assuming that this PCC carries an activated treatment or the properties of another calcium carbonate family.
