Could you give us tips for the producing of coating compounds for roofs based on aqueous dispersion ?
Here we would recommend dispersions which will produce films with excelllent flexibility also at low temperatures. Such films should also have high tensile strength and elasticity and, of course, they should have excellent adhesion to concrete.
Such produces are often combined with aqueous bitumen emulsions. These can be cationically or anionically stabilised and their compability with the dispersion should, of course, be checked in advance. A number of petroleum companies an their subsidaries offer such bitumen emulsions.