KEIM Concretal W Grob

Non Hazardous
A highly filled exterior paint for base and intermediate coats within the Keim Concretal W system.
Available in 5 and 25 Kg
From £131.98 £109.98
In stock
Only %1 left
Product Description

KEIM Concretal W Grob is a sol silicate protective concrete paint for use as a bridging coat or filler for use with the Keim Concretal W system.

Best Uses

KEIM Concretal W Grob is ideal for application onto in situ and pre-cast concrete elements and structures, blockwork, lightweight concrete, asbestos cement and cementitious building boards, for filling and closing of hairline cracks and equalising differences in texture. Keim Concretal W Grob is a ready to apply, highly filled mineral based paint with a potassium silicate binder that equalises surfaces and fills hairline cracks.


All loose and flaking paint should be removed using wire brushes and broad bladed scrapers to get back to a sound edge. 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 Grob should be diluted with 20% 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 in the chosen colour may be applied undiluted.

Technical Details
Components: Single Pack
Type: Sol Silicate
Stock Colours: White
Tintable: No
VOC Content: 30 g/L
Volume Solids: 41%
Suitable Substrates: For use as a bridging coat or filler for use with the Keim Concretal W system
Application Method: Brush, Roller
Theoretical Coverage: 0.2 Kg per m2 Keim Concretal Grob and 0.04 Litres per m2 Keim Concretal Dilution
Wet Film Thickness (WFT):  
Dry Film Thickness (DFT):  
Induction Time: -
Pot Life: -
Surface Dry:  
Overcoatable: After 12 hours at 20°C
Fully Cured:  
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.

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