- covers stable shrink cracks
- maintains high vapour permeability
- stabilises substrate absorptivity and adhesion
- Application
MITECH RIS agent is intended for applying a flexible layer covering shrink cracks in old mineral substrates. The primer is used to renovate old mineral substrates, it improves paint coat adhesion, strengthens the substrate, covers minor cracks and substrate cavities and is permeable to vapour. Indoors it can be used as a primer to provide soft texture prior to applying interior paints.
Application and substrate temperature +5°C to +25°C Single layer drying time approx. 6-12 h Full hardening time 24 h Consumption 0,3 – 1.0 kg/m² Packaging 16 kg