Kerakoll Active Prime Fix 1kg fast universal adhesion promoter

Fast universal adhesion promoter for self-levelling compounds, cement-based adhesives, levelling compounds, and plasters. Single-component, water-based, for internal and external use. Active cross-linking ensures complete compatibility with absorbent and non-absorbent substrates, guaranteeing maximum adhesion in over-applications with cement, gypsum, and lime-based mineral products. High fluidity and high fixing and impregnating power. Neutralizes the expansive reaction of gypsum and anhydrite-based substrates in contact with self-levelling compounds, adhesives, levelling compounds, and mineral plasters. Ideal for all types of substrates.