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Mineral/Acrylic Primer EWI-330 

Mineral/Acrylic Primer is designed for final preparation of a substrate prior to applying the EWI Pro Mineral, Acrylic and Mosaic Renders. While strengthening the substrate, EWI-330 actively balances its absorptivity, facilitating ease of render application and creating an enduring and stable finish. The Mineral and Acrylic Primer can be tinted to match the colour of the render to create a seamless coloured finish.

Intended Uses

The Primer is used to prepare the walls before the application of coloured render. It improves adhesion of the render to the basecoat, facilitating application and reducing groundwork absorbency.

Application Conditions

  • Application and setting temperature: from +5°C to +25°C.
  • Mineral/Acrylic Primer should be applied in temperate weather and should not be used in temperatures above 30°C. Likewise, if the materials or the substrate are frozen, work should be postponed.
  • Mineral/Acrylic Primer should not be applied in rain or humid conditions, or if wet weather is expected before the wash has dried.
  • Drying time is typically 12-48 hours, although this is dependent upon environment and humidity.
  • EWI-330 is available in 21kg and 7kg buckets.
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