| abstract |
The present invention describes a barrier coating composition comprising an organic blend comprising a first component and a second component, the first component comprising a latex polymer, and the second component selected from the group consisting of polyurethane emulsions, waxes Emulsions and alkyd emulsions wherein the weight ratio of the first component to the second component is from about 2:1 to about 20:1 and the glass transition temperature of the latex polymer is less than about 18°C. |