MAPEI Primer SN (container comp. A+B) 20kg

MAPEI Primer SN (Comp. A+B) is a two-component, filled epoxy primer. It improves the adhesion of epoxy or polyurethane resins for industrial floor coatings, as well as cementitious leveling compounds such as ULTRATOP and ULTRATOP LOFT, to concrete substrates.

• Mixing ratio: A : B = 4 : 1
• Processing time: approx. 30 minutes
• Processing temperature: +8 °C to +35 °C
• Dust-dry after 2–4 hours, walkable after approx. 12 hours
• Application with roller or smoothing trowel
• Consumption: approx. 700 g/m², depending on the absorbency of the substrate
• Storage: 24 months in unopened original container at > +5 °C, cool and dry storage

Ideal for priming concrete substrates with high residual moisture (<4 CM%).

Manufacturer information
Safety data sheet