Vibrin® G315AC is a fully promoted, thixotropic, neopentyl glycol-isophthalic polyester gelcoat for spray applications. This product is designed for pigmented, medium to highly chromatic colors. Superior UV and water resistance make this an ideal product for Marine, Transportation and architechtural applications where resistance to the environment is essential. High gloss with superior cosmetics Excellent physical properties. Superior processing characteristics. Easy to repair.