Kerakoll Active Prime Fix Rapid Universal Adhesion Promoter

Rapid universal adhesion promoter for self-levelling products, cement-based adhesives, finishing products and plasters/renders. Single-component, water-based, for internal and external use.

Active Prime Fix's active cross‑link develops total compatibility with absorbent and non‑absorbent substrates and guarantees maximum adhesion when overlaying with cement‑, and gypsum‑based mineral products.

- Extremely fluid, high stabilizing and impregnating power.
- Suitable for absorbent and non‑absorbent substrates.
- Quick drying.
- Also ideal for the surface consolidating treatment of dry, dusty substrates.
- Reduces and regulates the absorption of porous substrates, extending the workability of levelling and self-levelling products and mineral adhesives.
- Suitable to neutralize the expansive chemical reaction of gypsum‑and anhydrite‑based substrates in contact with self‑levelling products, adhesives, finishing products and mineral plasters/renders.