ARDEX WR Prime | WPD Group

ARDEX WR Prime is a performance enhancing primer and additive for renders and other cement based construction products. When used as an additive for cement based renders, adhesives, screeds and grouts, ARDEX WR Prime will significantly enhance bond strength and increase flexibility and working time. As a primer, it will improve adhesion to masonry, concrete walls, AAC panels, existing render, blueboard and fibre-cement sheet. 


  • Masonry (Brick & Blockwork)
  • Concrete Walls
  • AAC – Autoclaved Aerated Concrete Blocks and Panels
  • Existing Render
  • Blueboard
  • Fibre-cement Sheet


  • Internal and External


  • 1L of ARDEX WR Prime is sufficient for
    approximately 6m2


  • White Liquid


  • 15L Cube


Ardex WR Prime PDS

Ardex WR Prime SDS

Ardex WR Prime Spec Sheet

Ardex WR Prime VOC