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ARDEX Multiprime Water-Based Porous Substrate Primer

High-Performance ARDEX Multiprime Substrate Primer

ARDEX Multiprime is a premium water-based primer designed to enhance the adhesion of ARDEX tiling and flooring systems to porous substrates. Its advanced, solvent-free formula is quick-drying and perfect for both residential and commercial substrate preparation.

Key Features & Benefits

  • Eco-Friendly Formula: Water-based, solvent-free, and low odor for safe indoor and outdoor use.
  • Fast Drying: Minimizes downtime; dries quickly to allow same-day tiling or floor leveling.
  • Superior Bonding: Deeply penetrates porous surfaces to prevent air bubbles and substrate delamination.

Applications & Coverage

  • Materials: Ideal for concrete, render, fiber-cement sheets, masonry, and aerated lightweight concrete.
  • Versatility: Suitable for internal and external use on both walls and floors.
  • Coverage Rate: Efficiently covers approximately 6m² per litre depending on surface porosity.

Available Sizes

  • 1 Litre, 4 Litres, and 20 Litres

Technical Downloads

Ardex Multiprime PDS | Ardex Multiprime SDS

Source: Ardex Australia Official Product Page