Internal Wet Areas

Liquid Applied (Under Tiles)

Basements and Foundations

Internal Wet Areas

Balconies and Terraces


Clear Tile Sealer Coating


Building Materials & DIY

Atechprufe PU20

Single Component Polyurethane Membrane with excellent Durability and High Elongation!

Tar Free

High Solids

One Component

Atechprufe PU20is crosslinked polyurethane based waterproofingmembrane, specifically formulated to provide long term protection. The membrane forms a grey coloured water resistant elastomericfilm with excellent durability.

Area of Application:

  • All wet areas- Bathrooms, Laundries, Terraces etc.

  • Can be blinded with aggregate to provide slip resistant finish or for fixing tiles.

Download Datasheet:

  Atechprufe PU20

  Associated primers are Atechprufe BR10 Primer

  Water based acrylic primer and Epofloor 110WB Grey, pigmented water based epoxy primer

  Detailing, sealing cracks and penetrations with Atechflex PU123C

  Detailing, sealing cracks and penetrations with Atechprufe BR10 Band

Choose your System

Contact Details

Unit 10, 632-642 Clayton Road,
Clayton South 3169 Australia
PO Box:99, Clarinda, VIC - 3169,
P: +613 9551 6547