ULTRA MOISTURE SEAL 1K P500

Bostik Ultra Moisture Seal 1K P500 one-component, moisture-curing polyurethane moisture barrier for concrete and cement-based substrates.

- One component, ready to use
- Solvent free formulation
- High adhesive strength
- Strong tightening effect
- Versatile application
- Easy application, brush or roller applied
- Made in Australia

Bostik Ultra Moisture Seal 1K P500 is ideal for:

- Concrete floors
- Cement screeds
- Fibre cement sheet
- Cementitious subfloors
- Absorbent and non-absorbent substrates
- Moisture vapor barrier under timber, vinyl, and resilient floor coverings
- Anti-dust treatment for porous and brittle subfloors
- Green concrete slabs up to 95% RH

Suitable for use as a moisture barrier on concrete substrates with residual moisture up to max. 95% RH. Not suitable for substrates with wet surface or in presence of rising damp.

Application of subsequent coatings, adhesives, or primers can proceed after the barrier has cured and dried.