Terrix® PR-BB is a solvent-free, penetrating bonding bridge primer designed to improve adhesion on various substrates, including absorbent and non-absorbent surfaces. Its advanced formulation ensures alkali resistance, diffusibility, water repellence, and weather stability, making it suitable for indoor and outdoor applications.

Advanced solvent-free primer concentrate engineered for both interior and exterior applications. Highly resistant to alkalis and water-repellent, this innovative formula provides superior performance even in challenging conditions.

High quality primer based on an acrylic dispersion, enriched with siloxane hydrophobic additives. It is used as a preparatory coat before applying Terrix® polymer silicate exterior finishing coats and for the hydrophobic impregnation of absorbent building substrates in exterior applications. It is also suitable for priming mineral substrates, such as concrete, traditional lime renders, lime cement renders and cement renders, as well as thin film mineral, silicate 
and polymer silicate renders. It can be applied to substrates coated with well-bonded synthetic coatings.

Primer for polymer-silicate renders. Suitable for priming of all typical building substrates in building exteriors. For application on mineral substrates (e.g. concrete, lime plaster, cement and lime cement plaster). Reduced surface absorption and extended workability time.

Terrix PR-UA is a water-borne acrylic dispersion primer used for preparing indoor building substrates before applying paint, tiles, floor coverings, and flooring. The primer is ideal for priming typical absorbent substrates and is particularly recommended for use before applying Terrix® internal dispersion paints and mosaic renders on mineral substrates such as concrete, lightweight concrete, and plasterboard panels.

Terrix® PR-ST-R is a coloured potassium silicate-based primer specifically formulated for the preparation of substrates prior to the application of silicate (potassium silicate) renders, such as Terrix® RD-ST and Terrix® RN-RC-ST. It is suitable for priming all mineral-based external elevations, including concrete, lime render, and lime-cement render, and is also compatible with Terrix® EWI systems.