Mineral

Bentonite

A highly absorbent montmorillonite clay with strong swelling, binding and sealing properties.

MontmorillonitePrincipal clay mineral

Product overview

Absorption, binding and sealing performance.

Bentonite is a highly absorbent clay valued for its strong swelling, binding and sealing properties across industrial and clarification processes.

Key applications

  • Drilling mud
  • Foundry sand binder
  • Iron-ore pelletising
  • Civil sealing
  • Clarification of oils, wine and juices