Remmers Funcosil SNL

UN1993 (Class: 3, Pk Grp: III)
For the protection of facades against the driving rain and subsequent treatment or renewal of hydrophobic surfaces.
Available in 5 Litres & 30 Litres
From £85.28 £71.07
In stock
Only %1 left
Product Description

Remmers Funcosil SNL is a clear, hydrophobising, solvent-based impregnation on a silane/siloxane base.

Best Uses

Remmers Funcosil SNL has a range of uses including:

  • Protecting facades against driving rain
  • Reducing susceptibility to dirt and green discolouration
  • Subsequent treatment/renewal of hydrophobic surfaces
  • Subsequent impregnation of mineral paint coatings
  • Porous, mineral building materials such as brick masonry work, sandstone/sand-lime brick, mineral renders and aerated concrete

Please note: Funcosil SNL is not suitable for materials that are sensitive to solvents, such as polystyrene or bitumen.


The temperature of the material, air and substrate needs to be between min. +10 C to max. +25 °C

Apply the primer abundantly by flow coating without pressure (avoid misting), so that a 30 - 50 cm long liquid film flows down the surface.
Apply on one section at a time, moving from top to bottom, and immediately go over with a large brush. Repeat the application several times (wet on damp) until no further material is absorbed by the substrate.

If applying on surfaces where a spraying application is not possible you can apply by brush or roller making sure that the tools are always well saturated.

Take appropriate measures to protect adjacent building elements and materials that should not come into contact with the product. Protect freshly treated surfaces from driving rain, wind, sunlight and condensation. Remove any excess impregnation agent within 1 hour using V 101 thinner.

Technical Details


  • Improves resistance to frost and de-icing salts
  • Highly water-repellent
  • Enables water vapour diffusion
  • Outstanding penetration
  • UV-resistant
  • Alkali-resistant
  • Excellent long-term effect
  • Reduces energy loss

Technical Info

Components: Single Pack
Type: Solvent-based
Finish: -
Stock Colours: Clear
Tintable: No
VOC Content: -
Density (20°C): Approx. 0.78
Suitable Substrates: Brick Masonry Work, Sand-Lime Brick, Aerated Concrete, Modular Concrete Blocks, Fibre Reinforced Cement, Natural Stone
Application Method: Solvent-resistant, low-pressure conveying and spraying equipment, liquid pumps, brush, surface brush and lamb's wool roller
Theoretical Coverage: Dependent on substrate - see data sheet for further details
Cleaner / Thinner: Clean tools with Thinner V101
Shelf Life: 24 months if stored unopened in its original container in a cool dry place, protected against frost.
Packaging: Available in 5 Litres and 30 Litres

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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