XM-CK25 Industrial Kaolin Clay, 45% Al2O3 for Ceramic, Paint and Fire-Retardant Coating Material Trials
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ColorWhitePhysical formPowder
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Al2O3 Content (%)45Fe2O3 Content (%)0.5
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K2O Content (%)0.1Moisture Content (%)0.7
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SiO2 Content (%)52TiO2 Content (%)0.5
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Model NumberXM-CK25ApplicationCeramic
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Dimensions325-6000mesh can be customizableTechniqueCalcined Kaolin
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TypeRaw ClayWeight25kg(55.12lb)
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Product nameKaolin ClayUsageIndustrial
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ColorWhite PowderGradeIndustrial Grade
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Size300-6000meshAppearanceWhite Fine Powder
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MOQ1 Ton
XM-CK25 is an industrial white kaolin clay with 45% Al2O3 and 52% SiO2. Ceramic, paint and fire-retardant coating material enquiries should confirm the actual treatment route and offered fineness grade before evaluating the mineral in a particular formulation.
Confirm the calcined designation for XM-CK25
Request the current grade specification and processing description for the kaolin actually being offered. A calcined designation should be tied to that material's documents, rather than used to infer thermal behaviour, ceramic firing results or a particular coating performance.
Use the oxide profile to define material acceptance
Fe2O3 and TiO2 each have a 0.5% entry, while K2O is 0.1% and moisture is 0.7%. Confirm the analytical and moisture methods alongside Al2O3 and SiO2, and agree the constituents relevant to the intended ceramic or coating comparison rather than interpreting the profile as a finished-product result.
- Fineness grade
- Confirm the actual offered mesh and measurement basis, plus the powder distribution required by the process.
- Optical criterion
- Obtain the unit, scale and reference for the proposed whiteness grade before comparing samples.
- Use-specific trial
- Identify the intended mineral role, matrix and acceptance tests for the XM-CK25 assessment.
Qualify the mineral in the actual ceramic or coating system
A ceramic application direction requires the relevant formulation and firing assessment where applicable. A proposed fire-retardant coating role likewise needs evidence from the actual coating system, without attributing a measured fire result to the kaolin name or composition alone.
For XM-CK25, connect the confirmed treatment route, oxide limits and defined fineness to a representative application trial. Current product-specific technical and safety documents should accompany that actual grade comparison.




