GlasGuardÂ® 1120 Grade 1120 is an asbestos-free fiberglass-reinforced thermoset resin sheet. It is UL classified with flame spreads of 15 (U.S. calculation) and 20 (Canadian calculation). This material has very low water absorption characteristics and also has good splash and spill resistance to acids, weak bases and aliphatic hydrocarbons. Panels can be manufactured in sizes of 36'' x 72'' and 49.5'' x 96.5''. Sheet thickness ranges from 1/16'' to 1/2''. Call for current availability.