Primer EP4 Fast is a two-component, solvent-free, low-viscosity epoxy primer for damp absorbent substrates formulated in the Mapei R&D laboratories. It can be used to treat cementitious surfaces with a residual moisture content of up to 5.5%, before installing waterproofing membranes from the Purtop line.
Where to use:
Concrete
Cementitious screeds
Mineral-based substrates in general
Packaging: Primer EP4 Fast is supplied in metal drums. comp. A = 11.95 kg and comp. B = 3.05 kg.
TECHNICAL DATA:
Consistency: creamy.
Waiting time between each coat: 5-6 hours at +23°C.
Colour: white.
Consumption: 2.5 kg/m² corresponds to a dry coat approx. 2 mm thick.
Storage: 12 months.
Packaging: comp A 12.2 kg and comp. B 2.8 kg.