Sealer and binder for loose or powdered surfaces before painting.

Multi-Seal offers outstanding sealing, binding and stain bleed resistance. When used as the first coat of a coating system for new and aged construction surfaces. Multi-Seal penetrates the surface and binds in any loose particles to the substrate ensuring the surface is free of contaminants that can ultimately cause adhesion failure of subsequent undercoats and protective finishes.


  • Outstanding contaminant binding.
  • Excellent substrate wetting.
  • Strong binding power.
  • Excellent stain bleed resistance
  • Strong inter-coat adhesion.
  • No aggressive solvents.
  • Alcohol & water based.


  • Binds loose surface contaminants.
  • Deep surface penetration. 
  • Stabilizes powdery surfaces. 
  • Holds back staining.
  • Bonds with final topcoat.
  • Does not blister old paints.
  • Two hour recoat.

Why Choose Wallmaster

Service icon

Australian Made and Owned

Wallmaster Paints are a leading Australian paint brand that remains 100% Aussie Owned and Operated. We are proud of what we make and that our products can carry the Australian Made and Owned Logo.

Service icon

CodeMark Certification

Independent third party accreditation for heat reflective coatings provides our clients' assurance that the Energy Star products they use will perform as stated.

Service icon

Environmental Certification

The Good Environmental Choice Label is the only environmental labeling program in Australia which indicates the environmental performance of a product from a whole of product life perspective for consumer goods.