VELOSIT PR 303 is a universal primer for many substrates. VELOSIT PR 303 is designed for critical substrates with high moisture content or excessive water vapor emissions.
Properties
VOC and solvent free
Low viscosity
Very low vapor transmission rate, surpasses requirements of ASTM E96-12 for vapor retarders
Pigmented for better visibility on the substrate
Open to light foot traffic after 8 hours
Very good adhesion to metal and typical construction substrates like concrete, masonry and asphalt (with xylene addition)
Typical Application Areas
Standard primer for resin flooring systems
Moisture barrier for sensitive flooring materials and adhesives
Primer for Polyurea coatings and joint materials
Primer for asphalt with solvent addition
Production of scratch coat and cove mortars
For force-fit filling of cracks in screed and concrete as well as hollow areas in screeds
Suitable for underfloor heating
Downloads
Here you will find detailed information about the selected velosit product.
