Mapei Planiseal MR Moisture Barrier Sealer

Mapei Planiseal MR is Two-component water-based epoxy primer and moisture barrier suitable for green concrete and damp substrates. Planiseal MR is a highly versatile water-based epoxy resin compound for use as a primer and protective coating to resist and prevent moisture transmission through mineral substrates. Suitable for applications directly over damp surfaces and freshly installed green concrete, screeds / cementitious toppings. Planiseal MR exhibits excellent positive and negative hydrostatic pressure resistance. Once cured, subsequent waterproofing membranes, adhesives and other finish coats can be applied.

Features Include:

• Can be applied to damp substrates;
• Excellent adhesion properties even on damp concrete;
• Excellent resistance to negative hydrostatic pressure;
• Solvent free and odourless;
• Suitable for internal and external applications;
• Compatible with Mapei membranes, adhesives, levelling compounds and coatings;
• Easy clean up with water.

Technical Data:

Consistency: liquid.
Colour: light grey - semi-gloss when dry, matt when aged
Drying time:
- Recoat in 2-4 hours
- Apply the finish after 24 hours
- Full cure in 7 days
Mixing ratio: comp. A : comp. B = 1 : 1.
Storage: 12 months.
Application: roller
Consumption: 300-400ml/m2 per coat
Packaging: 10 litres (A+B) and 20 litres (A+B) units.

Please note: One 20lt will cover 100sqm with one coat. Mapei highly recommends applying two coats for the best results.