Water repellent treatment for exposed walls.
A transparent colourless wall coating, water and siloxane based, suitable for use to protect porous walls of various substrates from wind-driven rain. After treatment, the wall is deeply impervious to water ingress and so is better protected against frost damage. The treated wall will continue to dry, and vapour drive is not affected due to the coating being very vapour permeable.
The resultant dry wall is much more thermally efficient and will save on energy costs. Having a low molecular weight, Newton 807 BKK penetrates deeply into the substrate, creating an invisible but deep layer of protection that is extremely stable to lime and very permeable to water vapour.
Features and benefits:
Water Repellent Treatment for Exposed Walls
Packaging - plastic bucket: 5 L
J30/10 Cold-applied damp-proofing
J30/110 Cold-applied tanking
J30/130 Cold-applied damp-proofing
M60/175 Protective coating
M60/18 Special coating
M60/195 Special coating
Transparent wall coating which is water and siloxane based.
Newton 807 BKK eco (BKK)
Yield - Mortar
Yield - Natural stone
Yield - Lime render
Yield - Non-glazed ceramics
Yield - Concrete
Do not dilute.
+5°C to +35°C.
-15°C to +40°C.
Ready for next coat (20°C; Relative Humidity (RH) 40%)
Fully cured (20°C; Relative Humidity (RH) 40%)
Vapour permeability μ)