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

BASF Satintone SP33 Calcined Kaolin

BASF Satintone SP33 Calcined Kaolin is a high-purity, surface-treated calcined kaolin from BASF’s Satintone series. Engineered for superior brightness, smoothness, and rheology control, it enhances opacity and ink receptivity in premium coatings, inks, and plastics. Its optimized particle morphology ensures excellent dispersion and gloss retention while reducing formulation viscosity. Widely used in automotive, packaging, and decorative applications for consistent performance and regulatory compliance.
  • basf satintone sp33 calcined kaolin_c8c9b8ea
  • basf satintone sp33 calcined kaolin_c8c9b8ea

Features Of BASF Satintone SP33 Calcined Kaolin

  1. High brightness and exceptional whiteness for superior color development in coatings and plastics.

  2. Optimized particle size distribution delivering excellent dispersion stability and reduced viscosity in water-based systems.

  3. Enhanced chemical inertness due to full calcination, ensuring compatibility with reactive resins and pigments.

  4. Improved opacity and hiding power compared to raw kaolin, supporting reduced TiO₂ usage in premium architectural coatings.

  5. Low abrasivity and high purity, minimizing equipment wear and extending mill life in high-shear processing.

Typical Applications Of BASF Satintone SP33 Calcined Kaolin

  1. High-performance interior and exterior architectural coatings.

  2. Automotive basecoat and clearcoat formulations requiring optical clarity and gloss retention.

  3. Premium vinyl wallcoverings and decorative laminates.

  4. Engineering thermoplastics (e.g., PP, ABS) for improved dimensional stability and surface finish.

  5. Specialty inks for packaging and label applications demanding high print fidelity and ink rheology control.

Specifications Of BASF Satintone SP33 Calcined Kaolin

Chemical TypeCalcined kaolin clay
Product FormFine white powder
AppearanceOff-white to bright white, free-flowing powder
Primary ApplicationsCoatings, plastics, inks, adhesives
Key FeaturesHigh brightness, low oil absorption, narrow particle size distribution
BenefitsImproved opacity, enhanced gloss, reduced formulation viscosity, TiO₂ synergy
pH (10% slurry)6.5 – 7.5
Loss on Ignition (LOI, 1000°C)≤ 0.5 wt%


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