ARDEX PU 30 is a one-component polyurethane primer and green slab sealer for use on internal and external porous and non-porous substrates. ARDEX PU 30 penetrates the surface of the substrate blocking capillary moisture up to 98% humidity while strengthening and consolidating the surface up to 2mm in depth.
Use:
As a primer or green slab sealer for ARDEX MS flooring adhesives, and when sand broadcast is suitable under all ARDEX levelling and smoothing compounds.
Substrates:
- Concrete
- Green concrete
- Floor levelling compounds
- Smoothing cement
- Fibre-cement sheets
- Sheet timber
- Plastic
- Ceramic tiles
- Terrazzo floors
Packaging:
- 11kg plastic containers
Consumption rate:
- As a primer: 100 – 150g per m²
- As a vapour barrier: 250 – 350g per m²
Coverage:
- When used as a primer: 110m²
- When used as a vapour barrier: 44m²