EWI-330 Mineral & Acrylic Primer – 7kg
This deep-penetrating primer is designed for final preparation of surfaces prior to applying EWI Pro mineral, acrylic and mosaic renders. It strengthens the substrate, limits and balances its absorptive capacity without compromising breathability. It facilitates rendering plaster coats and enhances their adhesion to substrates. EWI-330 can be pigmented to match the colour of the render.
- Increases groundwork adhesion
- Facilitates plaster application