Silyl-modified polymers (SMP; also silane-modified polymers, modified-silane polymers, MS polymers, silane-terminated polymers, etc.) are polymers terminating with a silyl group. SMPs are the main components in solvent-free and isocyanate-free sealant and adhesive products. [1]

When combined with a hardening catalyst, this liquid polymer reacts with moisture in the air at normal temperatures. Elastic sealants based on this polymer are known as modified silicone-based sealing materials, and they offer excellent durability, heat …

2023年9月21日 · Silyl Terminated Polyether (STPE) sealants combine the weather resistance of silicone and the strength of polyurethane to create a long-lasting sealant with superior strength, flexibility, and adhesion.

2020年5月10日 · Silyl Terminated Polyesther (STPE), the Hybrid Product. STPE is a hybrid product of silicone and polyurethane technologies. Combining these materials brings together the most desirable features of each and creates a durable, high-quality product.

Silane terminated polyether-based sealants combine silicones' resistance to weathering with the strength of polyurethanes. These polymers have gained significant attention not only because of their unique performance and application features but also because they are solvent- and isocyanate-free.

KANEKA MS POLYMER® S303H is a Silyl-Terminated Polyether (STPE) used as a base resin for producing high performance moisture cure sealants, adhesives, and coatings. MS Polymer™ S303H has performed successfully in various industrial

Silane terminated polyethers (STPEs) were already introduced on the market around 40 years ago. The first commercial product, Kaneka MS PolymerTM, was launched in 1978 in Japan, mainly for use in low modulus, elastic, construction sealants.

KANEKA SILYL® SAX400 is a Silyl-Terminated Polyether (STPE) used as a base resin for producing high performance moisture cure sealants, adhesives, and coatings. SILYL SAX400TM has performed successfully in various industrial applications and provides well-balanced properties such as durability, reactivity, and storage stability.

Silyl-modified polymers (SMPs) are alkoxysilyl functionalized polymers of high importance both academically and industrially. SMPs are developed for coating, adhesive, sealant being and elastomer applications.

This two-part reactive mixture—an epoxy/silyl terminated polyether elastic adhesive—offers a flexible and resilient property that, in clear contrast to the hard and brittle characteristic of conventional epoxy resin adhesives, achieves a major transformation into an …