HS PU
PRIMER
High performance penetrating polyurethane based primer sealer
HS PU Primer is a high-solids polyurethane based primer for preparing substrates for bonding or coating. It’s the ideal choice for refurbishment and overlay roofing specifications for increased performance to give peace of mind.
It is suitable for porous substrates such as concrete, timber, fibre cement sheets and more. It increases adhesion on existing asphalt, as well as bituminous membranes and felts, the primer allows for consolidation of loose mineral on RBM (reinforced bituminous membranes) cap sheets. It is also compatible with polyester, polyurethane, acrylic and bituminous coatings and adhesives.
It is an ideal solution to aid and increase levels of adhesion to porous substrates and is moisture tolerant which will actively react and cure in the presence of moisture within the substrate. Depending on your requirements a lower solids based formulation of this grade is also available, our technical team can offer advice as to which grade better meets your requirements.
- High coverage rate per litre
- Rapid drying time
- Simple application
- Perfect for substrate preparation
- High solids based formulation
- Multi-purpose primer
- High coverage rate per litre
- Rapid drying time
- Simple application
- Perfect for substrate preparation
- Exceptional heat resistance
- Multi-purpose primer
Pack Sizes:
5L, 10L, 15L, 20L
Available packaged to specification
View the full Primer range here.
- Concrete
- Fibre cement sheets, screed
- Timber (OSB & plywood and more)
- Masonry (brick & block)
- Asphalt
- RBM (reinforced bituminous membranes) mineral and sand finish