SYNCRYL 413 is an unsaturated polyester dissolved in DPGDA, designed for U.V.-drying paints for wood. It is suitable for roller application of U.V. primers, offering excellent wood wetting and film distension. This resin allows for complete U.V. drying and can also be used to prepare glossy or matt U.V. finishes by adjusting the formula with solvents, monomers, and photoinitiators.