Sol-silicate paint for use on concrete surfaces. Offers water repellency, high carbonation protection, vapour permeability and lightfast colour pigmentation. KEIM Concretal C is made using pure inorganic fillers and pigments. The product is solvent free and formulated for use on most concrete surfaces and mineral substrates.

Key Features

• 250+ colours.
• Solvent free and formulated for use on most concrete surfaces and mineral substrates.
• Water vapour permeable
• Colour fast
• Carbonation protection
  
• Highly obliterative

Preparation & Application

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.

Application
KEIM Concretal C should be applied as a two-coat system, the first coat to Keim Concretal C applied by brush or roller, working well into all surfaces. After a minimum period of 12 hours a final coat of Keim Concretal C may be applied undiluted in a like manner.

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.

NBS Specification

The NBS (National Building Specification) is a UK-based specification launched in 1973 and is used by building professionals and architects to describe the materials, standards and workmanship of a construction project. Keim provides documentation specific to this product that outline the NBS specifics. 

Data Sheet 

Keim Concretal C Colour Concentrates