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What is Acti-Plex®?

  • 01A highly purified magnesium aluminosilicate
  • Comprised of uniformly sized rod-shaped particles
  • A compact, low dusting product
  • Non-hazardous for human skin contact and the environment
  • Non-pozzolanic – no chemical reaction in normal plaster applications and pool environments.


  • Suspends and more evenly distributes other particles in the plaster mix
  • Reduces settling and sagging while improving flow and workability
  • Decreases permeability and shrinkage
  • Increases compressive strength

See How it works

Press play to watch how Acti-Plex® plaster additive
has helped our customers as it’s applied to a swimming pool!

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