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
- For force-fit filling of cracks in screed and concrete as well as hollow areas in screeds
- Suitable for underfloor heating
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)
Downloads
Here you can find detailed information about the selected VELOSIT product.
Technical Data Sheet Safety Data Sheet (A) Safety Data Sheet (B) Technical Drawing Manhole repair and lining Technical Drawing Biogas tank lining Prospect High Performance Floors Prospect Sewage Construction Prospect Decorative Flooring Systems