Mapei Silancolor Base Coat

Non Hazardous
A filling and evening layer for covering small imperfections in cementitious surfaces before applying a finish coat from the Mapei Silancolor range.
Available in 20 Kg drums. Tintable to many colours.
From £78.29 £65.24
In stock
Only %1 left
Product Description

Mapei Silancolor Base Coat is a filling and evening layer for covering small imperfections in cementitious surfaces before applying a masonry paint from the Mapei Silancolor range.

Mapei Silancolor Base Coat has been formulated with quartz granules for preparing cementitious surfaces before a masonry paint coating is applied, by evening out surfaces, filling defects and improving the bonding of the finish coat. If required, Mapei Silancolor Base Coat can be tinted to match the colour of the topcoat when a scratch effect finish is to be applied, avoiding the problem of the substrate showing through more transparent areas. Using Mapei Silancolor Base Coat to prepare a substrate will leave a uniformly rough finish, making the application of a layered finish easier and improving the protective properties of the finished surface.

Best Uses

Use Mapei Silancolor Base Coat on new, well cured render, old render (if not too damaged or crumbly), or old paintwork, to create an even surface ready for over-coating with one of the Mapei Silancolor range of finishing products.


Apply Mapei Silancolor Base Coat to fully cured, cleaned and degreased surfaces using a paint brush, roller or spray (air mix). Mapei Silancolor Base Coat is ready to use or can be diluted with up to 10% water. A single coat is usually sufficient but for particularly uneven substrates a second coat is recommended.

Technical Details
Components: Single Pack
Type: Water Based Siloxane
Stock Colours: White
Tintable: Yes, to most RAL or British Standard codes. Please note, bespoke tints are non refundable / exchangeable
VOC Content: < 20 g/L
Volume Solids: 67%
Suitable Substrates: Render
Application Method: Brush, Roller or Spray
Theoretical Coverage: Under normal conditions, consumption is generally 0.3-0.5 kg/m2 per coat.
Wet Film Thickness (WFT):  
Dry Film Thickness (DFT):  
Induction Time: -
Pot Life: -
Surface Dry:  
Overcoatable: At least 24 hours under normal humidity and temperature conditions, and in all cases only when the previous layer is completely dry at 20°C
Fully Cured:  
Cleaner / Thinner: Water
Shelf Life: 2 years minimum in original unopened containers.
Packaging: Available in 20 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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