Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Imerys Polstar 200R Calcined Kaolin

Imerys Polstar 200R Calcined Kaolin is a high-brightness, ultrafine calcined clay engineered for premium paper coating and specialty plastics. Featuring enhanced opacity, smoothness, and dispersion stability, it delivers superior print quality and rheology control. Its consistent particle morphology and low abrasivity support high-speed manufacturing while maintaining excellent brightness (>91%) and low oil absorption. Widely trusted in demanding applications requiring purity, whiteness, and performance reliability.
  • imerys polstar 200r calcined kaolin_29ca0ade
  • imerys polstar 200r calcined kaolin_29ca0ade

Features Of Imerys Polstar 200R Calcined Kaolin

  1. High brightness and consistent whiteness for enhanced visual performance in demanding applications.

  2. Optimized particle size distribution for improved dispersion and rheology control in liquid systems.

  3. Enhanced chemical inertness due to complete calcination, ensuring stability in acidic and alkaline environments.

  4. Low abrasivity compared to alternative mineral fillers, reducing wear on processing equipment.

  5. Controlled surface chemistry supporting strong interfacial adhesion in polymer composites and coatings.

Typical Applications Of Imerys Polstar 200R Calcined Kaolin

  1. High-performance architectural and industrial coatings.

  2. Pigment extender in water-based and solvent-based paint formulations.

  3. Functional filler in thermoplastic and thermoset composites.

  4. Reinforcing agent in premium-grade rubber compounds.

  5. Performance additive in specialty inks and graphic arts applications.

Specifications Of Imerys Polstar 200R Calcined Kaolin

Chemical TypeCalcined kaolin (kaolinite-based)
Product FormFine, free-flowing white powder
AppearanceWhite to off-white, non-hygroscopic powder
Primary ApplicationsCoatings, polymers, rubber, inks
Key FeaturesHigh brightness, low conductivity, excellent dispersibility
BenefitsImproved opacity, reduced formulation viscosity, enhanced mechanical properties
Storage ConditionsStore in dry, well-ventilated area; protect from moisture
Regulatory StatusREACH registered; compliant with EU and US general safety requirements


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