PR-HP is a concentrated emulsion based on extremely thin acrylic resins. It evens the surface absorption increasing the abutment, yield and following treatments lifetime (paints, finishing touch, chalky plasters, plasters, mortars and cementitious adhesives, etc.) It has an antimoisture counterthrust action that prevents efflorescence and separation effects.
WHERE TO USE
It allows the optimal preparation of internal and external masonry surfaces, both old or new.
Ideal on friable surfaces like chalky plasters, concrete, old paint, plasters and damp deteriorated walls. Specific for retaining walls, basements, damp rooms, old houses.
HOW TO USE
Apply only on clean and dry surfaces. Remove moulds, efflorescence, incoherent parts and any trace of previous treatments.
Water down 1 liter of PR-HP with 5 liters and brush or spray (low pressure). Apply one coat of the product starting from the upper side and saturating well the substrate. Apply a second coat after 3 hours only on very absorbing surfaces. After 6 hours the surfaces are ready for the next treatments.
1 liter of PRHP watered down with 5 liters treats an average of 25 square meters. Approximately 0.040 for square meter depending on the surface properties.
Concentrated emulsion of extremely thin acrylic resins
Specific weight: 1,015