Heavy Calcium Carbonate GCC Filler, 1250 Mesh, 96% Purity, for Paper and Coating Enquiries
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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 powderApplicationPaper industry ,Coatings Industry,as a filler
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ClassificationCarbonateEINECS No.207-439-9
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Grade StandardIndustrial GradeMolecular Formulacaco3
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TypeCalcium Carbonate
This GCC-designated heavy calcium carbonate is offered with a 1250 mesh choice for paper and coating filler enquiries. The industrial material is described as white powder with stated purity of 96%, providing a material reference for a more specific application assessment.
Locate the intended role in the paper project
Describe the paper or coating system and the properties that the filler assessment must address. Clarify the process and acceptance requirements before comparing candidate powders. A general paper-industry designation does not establish suitability for every furnish, coating formulation or finished-paper target.
Obtain a particle and optical evidence pair
Request the sieve standard and distribution behind the actual 1250 mesh option. Ask for the optical measurements relevant to the project, with their methods, rather than treating white appearance as a quantified result. Confirm treatment status and keep the reports linked to the proposed grade.
- Material characterization
- Assay, particle distribution, optical test basis and treatment information.
- Application characterization
- Defined paper or coating formulation, evaluation conditions and acceptance criteria.
Evaluate the filler within the specified system
Review technical and safety documentation before arranging a representative comparison. Assess the properties needed by the intended paper or coating application and retain the sample identifier with the results. No opacity improvement or comparative economic advantage is established here. For a repeat enquiry, use the evaluated grade and test references so a later discussion can distinguish the same powder specification from a changed application requirement or qualification scope.
