Isonit is a water dilutable roof coating based on acrylic dispersions. 

Isonit is used for roofs of fibre cement, concrete roof tiles, and primed steel roofs. 
The coating flows well, has high covering strength, good adhesion abilities and creates a good strong water-repellent surface. 
Not usable on clay tiles and natural slate.
nano polyurethane optimised acrylic polymers

The following 'nano-claim' is no longer featured on the current product website:

"ISOnit roof coating is based on nano polyurethane optimised acrylic polymers which provide long term flexibility,water repellency, breathability and self-cleaning capabilities." (Retrieved from:, accessed Dec. 3, 2014)

Tværvej 8 
6640 Lunderskov

available online