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RLA Polymers (RLA)

RLA Primer PU Solvent 15L

Regular price $250.65 AUD inc. GST
Regular price Sale price $250.65 AUD inc. GST
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Primer PU is a solvent-based primer with a transparent appearance, specifically designed for use with the Flex-Pro polyurethane sealant range, and RLA PU 850 liquid waterproof membrane to ensure adhesion to porous substrates, especially with water-immersed applications.


  • Concrete
  • Render
  • Brickwork
  • Lightweight Blocks
  • Unglazed ceramic tiles


  • Easy application
  • Promotes high bond strength of polyurethane sealants RLA PU 850 waterproofing membrane
  • Perfect adhesion to minerals and concrete surfaces
  • Transparent, clear appearance
  • High resistance to all weather conditions (-30°C/+120°C)
  • Decreases the water absorption of the concrete.
  • One part—no mixing required (ready to use)
  • Water resistant
  • Corrosion resistant

Download technical data sheet
Download safety data sheet