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Neoproof PU Primer

Hybrid water-based fast-drying micro-structured primer, based on acrylic and polyurethane resins

Fields of application On roof surfaces intended to be coated with water-based roof waterproofing coatings (e.g. Neoproof^® PU W, Neoproof^® PU Fast, Neoroof^®, etc.), applied over:

Cementitious substrates such as concrete, cement screed or cement tiles
Existing bitumen membranes with mineral slates
New or old liquid waterproofing membranes

Also suitable for walls or facades, on substrates such as concrete, plaster, etc., prior to the application of water-based waterproofing coatings and paints.

Packaging

20kg, 5kg & 1kg

Technical Product Brochure

Technical Data Sheet Neoproof® PU Primer

Description

Hybrid fast-drying water-based primer with a micro-molecular structure, based on acrylic and polyurethane resins.
Particularly suitable for use as a primer for water-based roof waterproofing coatings, for the formation of integrated waterproofing systems with strong adhesion to a wide range of substrates.

Properties - Advantages

Presents excellent adhesion on a wide variety of substrates (concrete, cement screed, mineral-surfaced bitumen membranes, on top of new or aged waterproofing coatings, etc.)
Offers high penetration due to its micro-molecular structure
Dries quickly (~1 hour) and may be overcoated soon afterwards (~2 hours)
Ready to use – Easy to apply
Provides stabilization and impermeability of old and new surfaces
Suitable for exterior and interior use
Low odour and minimal VOC content