KEIM Optil

Non Hazardous
KEIM Optil premium quality sol/silicate paint specifically formulated for elegant interior applications.
Available in 5 and 15 Litres. Tintable a wide range of colours, please call
From £54.00 £45.00
In stock
Only %1 left
Product Description

Keim Optil is a premium quality sol/silicate mineral based paint designed especially for use in interior applications for an elegant finish, suitable for use on walls and ceilings.

Keim Optil is available in a range of colours, please call for further details.

Best Uses

Keim Optil is particularly suitable for demanding interior designs with specific requirements for colour intensity and appearance in prestigious architecture and/or difficult lighting conditions. This product is an ultra high performance solution that offers outstanding results, with unique colours and uncompromising quality.

  • MacroFill technology for maximum light scattering
  • Intense and light fast colour shades
  • Optimised for application in areas with glancing lighting conditions
  • Abrasion resistant
  • Outstanding hiding power
  • Economic consumption
  • Highly vapour permeable
  • Non-flammable
  • Resists mould growth (certified resistance to fungi)
  • Low environmental impact


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 Optil may proceed. KEIM Optil should be applied by brush or roller with a minimum period of 12 hours between coats.

Surface and Environment

Keim Optil can be used on any mineral substrate or over any substrates that have been coated with a sound existing paint layer to offer an excellent abrasion resistant coating on interior surfaces.

For the best finish possible, Promain recommend the use of KEIM's Facade Brush for the best application.

Technical Details


  • Surfaces with salt efflorescences, varnishings and wood are not suitable
  • Unique colours and uncompromising quality
  • Suitable for any mineral substrate and for applying over sound existing paint layers
  • Abrasion-resistant in white and colour shades
  • Outstanding hiding power
  • Economic consumption
  • Highly vapour permeable
  • Hinders mould growth (certified resistance to fungi)
  • Low stress
  • Low environmental

Technical Info

Components: Single Pack
Type: Silica Sol Mineral Paint
Finish: Matt
Stock Colours: White
Tintable: Yes, to KEIM colour shades. Please note, bespoke tints are non refundable / exchangeable.
VOC Content:
Volume Solids:
Suitable Substrates: For internal walls and ceilings
Application Method: Brush, Roller
Theoretical Coverage: 0.22 Litres per m2 for two coats
Wet Film Thickness (WFT):
Dry Film Thickness (DFT):
Induction Time: -
Pot Life: -
Surface Dry:
Fully Cured:
Cleaner / Thinner: Clean immediately after use with water.
Shelf Life: Shelf life is approx. 12 months if kept dry, cool, but frost-free in tightly closed containers. Protect from moisture.
Packaging: Available in 5 and 15 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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