101 Precipitated-Designated Calcium Carbonate for PVC Calendering Film, Pipe and Profile Enquiries
-
ColorWhitePhysical formPowder
-
CAS No.471-34-1Purity95%-99%
-
Appearancewhite powderApplicationPVC Pipe and Profile
-
ClassificationCarbonateEINECS No.207-439-9
-
Grade StandardIndustrial GradeMolecular FormulaCaco3
-
Other NamesNano-calciumTypeCalcium Carbonate
101 is the actual model for this industrial calcium carbonate powder with a nano-precipitated designation. It is described as white powder with stated purity of 95%-99%, for PVC calendering-film, pipe and profile enquiries that require process-specific qualification.
Choose the PVC process for the enquiry
Describe whether the project concerns calendered film, pipe or profile production and identify the required finished properties. Keep the formulation and processing brief specific to that application. A material named for several PVC uses does not establish the same response in every process.
Request the absorption result before drawing conclusions
Obtain a measured oil-absorption report with its test medium, units and procedure. No verified low-absorption limit is established here. The report should characterize the proposed grade rather than substitute for evaluating its behaviour in the intended PVC formulation.
- Particle characterization
- Confirm the size distribution and what the nano designation means.
- Grade characterization
- Confirm the precipitation designation, treatment scope and current assay.
Evaluate 101 with matched material evidence
Review technical and safety documents and arrange a representative assessment using agreed criteria. A powder designation does not establish film transparency, a loading ratio or a universal processing advantage. Keep the actual model and sample identifiers with the particle, treatment and formulation records. For a repeat request, refer to those documents and the evaluation scope so the discussion remains tied to the grade and PVC system actually examined, including any changed article or process requirement.
