Colour Silicone Primer

It is designed to prime the surface prior to silicone and silicone-acrylic render application, for interior and exterior application. The primer is suitable for priming of the reinforced base coat in insulation systems and on even and properly prepared mineral substrates (such as concrete surfaces, cement and lime-cement renders). Promotes adhesion of render top coats to the substrate and facilitates top coat application. Evens out the setting and drying process of the top coats applied. Seals off the substrate, reduces and evens out its porosity and consolidates dusty or friable substrates. Protects the primed surface against adverse effect of moisture. Seals and blocks out stains in base coats and prevents from bleeding through to the top coats. Provides a coloured coat on the primed surface /matching the colour of the finish coat/, which reduces bleeding through of the surface colour to the finish render coat.

Technical data:

  • Application temperature: from +5°C to +25°C
  • Surface temperature: from +5°C to +25°C
  • Drying time of one coat: from 4 to 6 h

Technical parametres and product properties:

  • Consistency: liquid
  • Colour: white or matching the acrylic render colour chart
  • Bulk density: approx. 1.35 kg/dm3

(all technical data provided for the temperature of +20oC and 60% relative humidity)

Average primer consumption at one coat application is approx. 0.25÷0.40 kg/m2

To determine precise consumption, perform a test patch on the substrate.

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