Available Packaging and Coverage
1 L (0.1–0.2) L/m² per coat depending on the absorbency of the substrate
5 L (0.1–0.2) L/m² per coat depending on the absorbency of the substrate
10 L (0.1–0.2) L/m² per coat depending on the absorbency of the substrate
Application
Bayris CONCENTRATE 1:4 Deep Penetrating Primer is designed for deep penetration and priming of mineral substrates before the application of insulating, decorative and protective coatings on walls, ceilings, floors and roofs. It is used for consolidating and strengthening highly absorbent, porous and weak substrates, including aerated concrete, lightweight concrete, hygroscopic plasters, parquet subfloors and similar surfaces. Bayris CONCENTRATE 1:4 Deep Penetrating Primer improves the water resistance of substrates such as brickwork, plaster, concrete, slate and roof tiles, while enhancing adhesion between the substrate and subsequent coatings, including renders, fillers, wallpaper adhesives, parquet systems and paints. Suitable for both interior and exterior use.
Properties
Bayris CONCENTRATE 1:4 Deep Penetrating Primer penetrates deeply into the micro-pores of the substrate, strengthens the surface, reduces and equalises absorbency, and minimises the risk of cracking and efflorescence. Once dry, it forms a water-repellent film with excellent adhesion properties while remaining vapour permeable. The primer improves the durability and protective performance of the entire coating system against mechanical wear and atmospheric influences. In liquid form, the primer is milky white in colour.
Surface Preparation
The substrate must be level, visually clean, dry, free from dust, loose material and oily coatings, and suitable for treatment.
Application Method
Dilute the concentrated Bayris Deep Penetrating Primer with water at a ratio of 1:4 before use. Apply at substrate and ambient temperatures between +8°C and +25°C and relative humidity between 50% and 75%. Apply using a brush, roller or spray equipment in two consecutive coats. Allow a minimum interval of 2–3 hours between coats. Clean tools immediately with water after use. Subsequent finishing works may be carried out 24 hours after completion of priming.
Designed for consolidating and strengthening highly absorbent, porous and weak substrates. Improves the water resistance of substrates such as brickwork, plaster, concrete and slate, while enhancing adhesion between the substrate and subsequent coatings.
Packaging 1 L; 5 L; 10 L
Coverage 100–200 ml/m² per coat
Drying Time 2 hrs for each coat
Number of Coats 2 coats recommended
Colour dries to a transparent finish
