Patent ID: 6919398

Claim:
A material comprising a dispersion of between 0.2 and 20% of a first hydrophobic binding agent by weight of solids selected from the group consisting of resin, resin precursor, wax and mixtures thereof; between 0.5 and 40% by weight of solids of at least one additional curing binding agent; and a filler wherein the filler has an at least bimodal particle size distribution, wherein one particle size range (A) has a mean particle diameter of at least 5 μm and the other particle size range (B) has a mean particle diameter of at most 3 μm and the weight ratio of the particle size range (A) to the particles of the particle size range (B) is between 0.01:1 and 12:1; said dispersion containing insufficient hydrophilic components so that the static initial water contact angle of a coating formed from the dispersion after 3 minutes equilibrium is greater than 130°.