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QA Certificate
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A 2 in 1 sol-silicate-based functional coating for exterior masonry
Keim Twinstar is a sol-silicate-based functional coating for exterior masonry that combines high application efficiency with a biocide-free formulation approach for clean facades. The primer and top coat can be applied very efficiently in one work step without intermediate drying time. Keim Twinstar also offers protection against algae and fungal growth without the addition of biocidal ingredients.
Features and benefits:
Color | White Other Guidance for specification option: KEIM Twinstar can also be tinted with KEIM PPF-Technology according to all common colour collections. |
Finish | Matt |
Material | Silicate |
Shape | Formless |
Uniclass | |
CAWS | M60/195 Special coating M60/170 Masonry coating M60/18 Special coating |
Colour | White.Guidance for specification option: White, colour shades only with pure mineral lightfast pigments. Other.Guidance for specification option: Can be tinted with KEIM PPF-Technology according to all common colour collections. Please always check the colour for correctness before application. Only use colour shades from one tinting batch within a surface. When selecting the colour shade for ETICS, observe LRV ≥ 30. Consult manufacturer and insert requirements. |
Composition | Silicate and calcite fillers, sol-silicate mixture, water, titanium dioxide, water, polyacrylate, hydrophobing agents, stabilisers, thickeners, wetting agents, defoamers. |
VOC content | 0–0.003 kg/L. |
Coverage | 0.45 kg/m². Guidance for specification option: For a finished coated surface. |
Application method | Brush. Roller. Air-less spray. Contractor's choice. |
Primer | KEIM Twinstar. |
Moisture vapour permeability | ≤ 0.01 m. Manufacturer guidanceDiffusion-equivalent air layer thickness (sd-value). |
Reaction to fire | To EN 13501-1, Class A2-s1, d0. |
Country of material origin | Germany |
Country of product manufacture | Germany |