Knauf Betokontakt (20 kg bucket) is an adhesion primer specially designed to improve the adhesion of plasters to smooth, low-absorbency surfaces, such as concrete.
Its resin and aggregate-based formulation ensures excellent adhesion and limits the risk of detachment. Easy to apply, it dries quickly and effectively prepares surfaces before coating.
Ideal for renovation and construction work, it guarantees a stable and homogeneous surface
