Description Water based aliphatic polyurethane dispersion. Packaging Five gallon pails or 55 gallon drums. Technical Data Weight Solids: 51% Tensile FlexRez 155psi Elongation: 698% 100% Modulus: 279 psi 200% Modulus: 352 psi 300% Modulus: 426 psi Clean up : Water Shelf Life : One year, if unopened