English
日本語
한국어
français
Deutsch
Español
русский
português
العربية
tiếng việt
ไทย
![LS-M43 1,3,5-Tris[3-(Trimethoxysilyl) Propyl]Isocyanurate (TTMSPI)](/uploads/image/20231027/16/135-tris-3-trimethoxysilyl-propyl-isocyanurate-26115-70-8.webp "LS-M43 1,3,5-Tris[3-(Trimethoxysilyl) Propyl]Isocyanurate (TTMSPI)")
Your Professional Silanes & Silicones Supplier
Contact Us
Try Our Best To Meet Your Needs
Unique isocyanatosilane which have strong reactivity, used as crosslinker and adhesion promoter in adhesives and sealants. Offers fast hydrolysis in the presence of atmospheric moisture and very good thermal, chemical and UV stability. Mainly used for silyl-modified polyurethane polymer (called SPUR polymer), as crosslinking agents for polyurethane polymers, as modifiers for silane-modified polymers (SMP) or MS polymers.
Isocyanate silane improves adhesion by functioning as a coupling agent in various applications. Its isocyanate functional group readily reacts with surface hydroxyl groups on substrates like glass, metals, or polymers. This forms strong covalent bonds, creating a durable connection between the treated surface and adhesives, coatings, or sealants. This enhanced adhesion not only improves the performance but also ensures the reliability of the bonded materials, particularly in industries where strong and long-lasting bonds are crucial, such as construction, automotive, and aerospace.
Currently, the most commonly used isocyanate silanes on the market are 3-isocyanatopropyltrimethoxysilane (TESPI) and 3-isocyanatopropyltriethoxysilane (IPTS). Isocyanatosilane which have strong reactivity, used as crosslinker and adhesion promoter in adhesives and sealants. Provides adhesion to a variety of substrates, both conventional and unusual, superior wet adhesion to glass, metal and other inorganic substrates, good adhesion to difficult substrates. Offers fast hydrolysis in the presence of atmospheric moisture and very good thermal, chemical and UV stability.
