Sonolastic 150 

Description

SONOLASTIC^® 150 is a low-modulus, high-movement, fast-curing sealant. Based on silyl-terminated polyether (STPe) technology, SONOLASTIC^® 150 combines the best qualities of polyurethane and silicone sealants. It can be used for sealing and weatherproofing a wide variety of building materials and as a substitute for silicone sealants.