... C4H6O2)y Molecular weight: 2000 Features:Waterproof: Closed foam pole structure, non-water absorption, moistureproof, perfect ... resistant to cold and exposure.Sound insulation: Closed foam, sound insulation effect is good.Application:Refrigerator conduit, ... , gaskets, medical equipment, hot adhesives, cable insulation layer. ItemTest ckgonditionsTest methodTest dataUnitMelt flow rateIndex190 Celsius ...