Primer for absorbent and non-absorbent substrates

• For absorbent and non-absorbent substrates
• For interior and exterior use
• Ready to use
• Solvent free
• Rapid drying
• Low emissions
STARPRIM is a primer based on special styrene butadiene polymer dispersion, designed to obtain a perfect adhesion to many kind of substrates, absorbent and not absorbent.


STARPRIM is used as a primer to improve the adhesion to absorbent and non-absorbent substrates prior to the installation of ceramic finishes with cement-based or dispersion-based BENFER thin or mid-bed adhesives. STARPRIM reduces the porosity of the substrate and protects moisture sensitive substrates from the water in cement-based adhesives. Suitable for use on existing tiled finishes, hydraulically setting cement, cement-lime renders and gypsum plasters, gypsum fibre boards, moisture resistant plasterboard, brickwork, aerated concrete, lime-sand blocks, cement, calcium sulphate and poured asphalt screeds, levelling compounds, natural stone, steel and glass.