Industrial Mineral

Kaolin China Clay

Fine white hydrated aluminium silicate clay supplied for industrial applications that require brightness, smooth particle size, low abrasion and chemical stability.

Al2Si2O5(OH)4 Chemical formula

Product overview

Kaolin China Clay for brightness-sensitive industrial formulations.

Divonex Chemicals supplies Kaolin for B2B buyers across paper, ceramics, sanitaryware, paints, rubber, plastics and selected cosmetic applications.

Kaolin is valued for its natural whiteness, fine particle structure, low abrasiveness and stable aluminium silicate chemistry, making it suitable for applications where surface finish, opacity, smoothness and formulation consistency matter.

Available grades

  • Micronised Kaolin grades for fine particle-size applications
  • Air-classified China Clay grades for controlled mineral sizing
  • Brightness-focused grades for paper, ceramics and coating applications
  • Application-specific supply based on D50, brightness and end-use requirement

Indicative specifications

  • Al2O3 content: around 35-38%
  • SiO2 content: around 45-48%
  • Brightness: around 80-88%, grade dependent
  • Particle size: fine micron D50 grades available
  • Moisture: less than 1%

Key applications

  • Paper coating and paper filling for smoothness and opacity
  • Ceramics, tiles and sanitaryware body formulations
  • Paints and coatings requiring white mineral filler performance
  • Rubber and plastics as a functional mineral filler
  • Selected cosmetic and personal-care mineral applications

Packaging

  • 25 kg / 50 kg bags and 1 MT jumbo bags
  • Bulk supply can be discussed for regular industrial requirements