Costar Primer 20
Costar Primer 20 is a one-component resin-based polyurethane primer explicitly created to seal cementitious substrates before applying the Conseal 250 Polyurethane Waterproofing Membrane.
Description
Costar Primer 20 is a one-component resin-based polyurethane primer explicitly created to seal cementitious substrates before applying the Conseal 250 Polyurethane Waterproofing Membrane.
Features
- Provides excellence adhesion between substrate and topcoat.
- Resistant to water and chemicals.
- Compatible with most concrete, masonry, and stone substrate materials
- Fills the pores of concrete and similar substrates
- Fast curing, single component; easy to use
- Low VOC
- Provides durable primed surface after curing
Application Areas
- Costar Primer 20 is suitable for use on most sound substrate surfaces where both a penetrative and surface lying effect is required.
- Concrete or similar substrates.
- Polyurethane based topcoat.
- Polyurethane based parquet and floor coating.
- Suitable for interior residential applications, such as apartments and condominiums.
- Designed for interior commercial use in office buildings, hotel rooms, hallways, restaurants, and cafeterias.
- Ideal for interior heavy commercial spaces, including hotel lobbies, convention centers, airports, shopping malls, grocery stores, and department stores.
- Appropriate for interior institutional settings like hospitals, schools, universities, libraries, and general buildings and homes
