VELOSIT® PR 303
2-Component Epoxy Primer and Vapor Retarder
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.
Typical applications:
- 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
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 6 hours.
- Very good adhesion to metal and typical construction substrates like concrete, masonry and asphalt (with xylene addition)
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