Quartz Primer

Quartz Primer by Pisa Alta Decoration is a specialist quartz-grip primer designed to prepare surfaces before the application of polished plasters, microcements and decorative mineral coatings. Formulated with a fine-textured finish, it creates a reliable mechanical key that helps subsequent coats bond evenly and consistently, while also regulating irregular absorption across suitable prepared substrates.

Developed for systems such as microcement, Venetian stucco, lime Venetian, Marmorino, lime paint and textured plaster finishes, Quartz Primer provides the essential preparation layer for achieving a stable, well-adhered decorative finish on both interior and exterior projects.

Why Choose Quartz Primer?

Fine Quartz Grip Profile: Creates a lightly textured surface with fine grit, giving microcement and polished plaster systems a stronger mechanical key.

Multi-System Compatibility: Suitable as a base coat for microcement, Venetian stucco, lime Venetian, Marmorino, lime paint/patina, texturing plaster and flocculated coatings.

Regulates Absorption: Helps balance uneven porosity across prepared surfaces, supporting a more consistent first coat and improved finish quality.

Interior & Exterior Use: Designed for use on both indoor and outdoor applications where a stable primer layer is required before decorative coating systems.

Technical Specifications:

Application: Brush, roller or air gun.

Use: Interior and exterior.

Finish: White, semi-matte dry film with fine grit.

Suitable Systems: Microcement, Classic Venetian, Lime Venetian, Fine Marmorino, Medium Marmorino, Lime Paint/Patina, Texturing Plaster and Flocculated Coating.

Substrates: Plaster, plasterboard, cement/lime render, well-adhered emulsion paints and other suitably prepared surfaces. Ceramic, enamel/polyurethane and MDF-type substrates require the recommended preparatory products before Quartz Primer.

Dilution: Water, up to 7%. For Marmorino or Microcement, use undiluted or only very slightly diluted.

Recoat Time: 12–14 hours between coats at 20°C and 55% relative humidity; allow 16–18 hours before applying the finishing coat.

Coverage: 750ml covers approximately 6–8m² per coat when diluted to 7%, or 4–5m² per coat when undiluted.

pH: 7 ± 0.5.

Density: 1.65 ± 0.05 g/cm³.

Maximum Thickness Per Coat: 240 microns.

Working Temperature: 7°C to 32°C.

Surface Moisture: Maximum recommended surface moisture: 5–7%.

Cleaning of Tools: Water and soap.

Available Sizes :4L and 8L.