Keim Concretal W is a sol-silicate protective concrete paint system that offers water repellency, vapour permeability and forms a chemical crystalline bond with the substrate. Keim Concretal W is made using pure inorganic mineral fillers, earth oxide colour pigments and potassium silicate binder.
Keim Concretal W is formulated for In-situ and precast concrete elements and structures, block work, lightweight concrete, asbestos cement and cementitious building boards. Keim Concretal W is used to protect concrete surfaces on exterior façades and interior concrete surfaces with a protective action providing protection from water and weathering by silicification and protection from chlorides.
Keim Concretal W protects concrete from weathering and penetration of liquid water while simultaneously providing very good water vapour diffusion, it prevents water formation within concrete and thus corrosion of reinforcement steel (corrosion protection by keeping concrete dry). Keim Concretal W prevents penetration of chloride salts and other pollutants, it has a matt mineral finish and preserves concrete surface textures.
- Water vapour permeable
- Colour fast
- Resistant to mould and fungal growth
- Easily cleaned
- Free from solvents
- Free from biocides
- Easy to over-paint
- Non flammable
All loose, flaking and unstable material must be identified and then thoroughly removed, all surfaces must be thoroughly washed down with clean cold water to remove all surface dirt and dust. When all surfaces are clean, sound, wind dry, dust free and free from all surface contaminants, decoration using Keim Mineral
Paints may proceed.
Keim Concretal W should be applied as a two coat system, the first coat to be diluted with up to 30% by weight Keim Concretal Dilution and applied by brush or roller, working well into all surfaces. After a minimum period of 12 hours a final coat of Keim Concretal W may be applied undiluted in a like manner.
- Clean tools immediately after use with water
- Theoretical Coverage: 0.4 Kg per m2
- Available in Keim's Exclusiv range of colours
- Available in 5 and 25 Kg
|Tintable:||Yes, in accordance with the Keim Exclusiv swatches, with specials available. Please note, bespoke tints are non refundable / exchangeable|
|Suitable Substrates:||Plaster Work, Hardwoods, Softwoods, Concrete, Aluminium, Stainless Steel, Powder Coatings, PVCu Windows, Doors etc.|
|Application Method:||Brush, Roller|
|Theoretical Coverage:||Approx. 0.4 Kg per m2 Keim Concretal and 0.06 Litres per m2 Keim Concretal Dilution|
|Wet Film Thickness (WFT):|
|Dry Film Thickness (DFT):|
|Cleaner / Thinner:||Clean tools immediately after use with water|
|Shelf Life:||Approx. 12 months, if kept cool, but frost free in tightly closed containers|
|Packaging:||Available in 5 and 25 Kg|
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.