Koster KD 1 Base is a mineral sealing slurry with a tremendous resistance against aggressive pressurized water and ground moisture.
Koster KD 1 Base is a distinctive component of the Koster KD System (KD 1 Base, KD 2 Blitz powder and KD 3 Sealer) which is brush applied and used as a permanent seal on masonry and concrete.
This extremely fast setting slurry is waterproof against up to 7 bar (negative side) pressurized water.
For high performance the substrate must be solid and sound and free of loose particles, paints and oil.
Always ensure substrates are wetted frequently prior to application.
Not suitable for substrates consisting of, Plaster containing lime, paint coatings and materials containing gypsum.
Always wear protective clothing, gloves and safety goggles during the processing and application of Koster KD 1 Base.
Clean tools with water instantly after used.