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

BASF ASP 900P Hydrous Kaolin

BASF ASP 900P Hydrous Kaolin is a high-purity, plate-like hydrous kaolin clay from BASF’s ASP series, engineered for superior rheology control, brightness, and suspension stability in water-based coatings, inks, and adhesives—delivering consistent performance, enhanced opacity, and optimized formulation efficiency.
  • basf asp 900p hydrous kaolin_989ce0ff
  • basf asp 900p hydrous kaolin_989ce0ff

Features Of BASF ASP 900P Hydrous Kaolin

  1. Highly refined hydrous kaolin with consistent particle size distribution for optimal rheology control.

  2. Excellent brightness (ISO 2470 ≥ 92) and whiteness, enhancing final product aesthetics in coatings and plastics.

  3. Low abrasivity and high chemical inertness, ensuring compatibility with sensitive polymer systems and pigment dispersions.

  4. Optimized surface chemistry for improved dispersion stability and reduced viscosity in water-based formulations.

  5. Sustainably sourced and processed under BASF’s Responsible Care® standards, supporting eco-conscious manufacturing.

Typical Applications Of BASF ASP 900P Hydrous Kaolin

  1. Water-based architectural and industrial coatings for enhanced opacity and scrub resistance.

  2. Functional filler in polyolefin and PVC compounds to improve dimensional stability and surface finish.

  3. Reinforcing extender in premium paper coating formulations for superior printability and gloss.

  4. Carrier and bulking agent in agrochemical suspensions and specialty pesticide formulations.

  5. Viscosity modifier and suspension aid in ceramic glazes and tile adhesives.

Specifications Of BASF ASP 900P Hydrous Kaolin

Chemical TypeHydrous aluminum silicate (Kaolinite)
Product FormFine white powder, aqueous slurry (standard delivery)
AppearanceWhite to off-white, free-flowing powder or stable suspension
Brightness (ISO 2470)≥ 92
pH (10% slurry)6.5 – 7.5
Loss on Ignition (LOI, 1000 °C)12.5 – 14.0 wt%
Moisture Content (as supplied)~35 wt% (slurry form); <1.0 wt% (dried powder)
Primary ApplicationsCoatings, Plastics, Paper, Agrochemicals, Ceramics


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