Welcome to Imerys Performance Minerals

Ball Clay Range

Ball Clay Range

Ball clays are also known as kaolinitic clays. Depending on the ore deposit, they can consist of as much as 80% platy kaolinite with the remaining component being mica and quartz. Ball clays can be soft or hard and can impart a high degree of hydraulic plasticity making them highly suitable for water-based adhesive where long suspension stability is desired. 

Imerys grades, Barden and Franklin-R are widely used in an aqueous system consisting of acrylics binders or natural polymers. They are often used to impart shear-thinning viscosity and increase yield point for enhanced suspension stability. Ball clays are available as milled products with fine to ultrafine particle size.

 

Benefits of Ball clays are:

  • High hydraulic plasticity
  • Enhanced suspension stability
  • Excellent reinforcement
  • Potential barrier effect
  • Potential to  impart soundproofing
  • Cost-effective reflectivity

Ball clays are used in:

  • Acrylic systems
  • Systems consisting of natural polymers such as starch and gums

Recommended Ball clays are:

  • Barden
  • Franklin R

We offer a full range of custom formulation and technical and process support services to help you match the right mineral grade to your application requirement.

Please contact us, we will be only too happy to help

Contact us Contact

Adhesives, Caulks & Sealants