Product Description

Keim Soldalan ME is a sol silicate photocatalytic exterior mineral paint. 

Keim Soldalan ME is a highly specialized mineral paint system based on a binding agent combination of silica sol and potassium silicate, for use on exterior surfaces. This combination allows the application of mineral coatings not only onto mineral, but also on a variety of previously painted surfaces directly without the use of any stabilizing agents. 

Offers water repellency, vapour permeability and forms a chemical crystalline bond with the substrate. Keim Soldalan ME is made using pure inorganic mineral fillers, earth oxide colour pigments, potassium silicate and silica sol binders. 

Photocatalytic paint uses light energy to neutralize pollution, the catalyst is not used up in the reaction and will continue to react for the life of the paint. The reaction converts Nitrogen Oxides and other harmful pollutants including formaldehyde and acetaldehyde into harmless nitrates.

Field of application

For all mineral, absorbent surfaces, in particular suitable for restoration coatings on repaired and stripped surfaces, suitable for application onto previously painted surfaces.

Application instructions

Substrate preparation :

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. 

Highly absorbent or friable substrates should be treated with Keim Soldalan Fixativ. 

Application :

Keim Soldalan ME should be applied as a 2 coat undiluted system. Keim Soldalan ME can be applied by brush, roller, or air-less spray with a minimum period of 12 hours between coats. 

Application conditions 

Ambient and substrate temperature above 5°C and below 30°C. Do not apply in direct sunlight or onto sun-heated surfaces, nor if it is raining or if there is an immediate likelihood of rain. 


Approx. 0.45kg/m2 Keim Soldalan ME and 0.01 l/m² Keim Soldalan Fixativ.

Cleaning of tools 

Clean immediately after use with water


5 and 25 kg containers 


Approx. 12 months, if kept cool, but frost free in tightly closed containers.

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