ESON301 is a silane terminated polyether, which can be used to make moisture-curing elastic sealants, elastic structural adhesives, and sealing coatings. The resin not only has excellent adhesive performance, but also has a wide range of bonding substrates, no free isocyanate, and no volatile gas is generated during the curing process. It is suitable for conventional sealing and bonding in construction, industry and other industries.