Mapei Primer SN Two-Component Epoxy Primer
PRIMER SN is a high-solids, two-component, filled epoxy primer designed for application on concrete and cementitious surfaces as an excellent bonding layer for subsequent epoxy, polyurethane resin systems or cementitious self-levelling screeds, with radon gas barrier function.
| Packaging | 20 kg / set |
|---|---|
| Colour | Neutral |
| Coverage | Approx. 300–700 sq.ft / 25 kg (Actual coverage varies with substrate conditions and application thickness) |
Applications
- General bonding layer for epoxy and polyurethane resin systems
- Substrate preparation for self-levelling or multi-layer resin systems
- Resin mortar adhesive for repairing holes, cracks and uneven surfaces
Advantages
- Multi-functional bonding layer for Mapefloor resin systems and self-levelling screed substrate preparation
- Radon barrier — effectively blocks radioactive radon gas from soil entering interior spaces
- Good substrate adaptability — good wetting ability, applicable on locally slightly damp substrates, effectively sealing substrate pores
- Low VOC emissions