SpaceAge Synthetics, Inc has been manufacturing Thermo-Lite Board® since 1994 for the Marine, RV, Transportation and Building Product markets. Our product is a unique closed cell, lightweight composite manufactured with cross-linked polymer foam and fiberglass that offers high strength and toughness. Offered in sheets or cut into parts, our non-absorbent material is built for lifetime performance, and is ideal for endless coring applications subjected to static and dynamic loads.