Product Details
| Product Name: 3-Isocyanatopropylmethyldimethoxysilane | CAS No.: 26115-72-0 |
| Min. Order: 0.10000000149011612kg | Purity: 96% |
| Supply Ability: 800tons | Release date: 2025/12/02 |
ChangFu® NCO22
3-Isocyanatopropylmethyldimethoxysilane
Description
ChangFu® NCO22 is a bifunctional silane combined with isocyanate functionality and alkoxy groups. It combines the functionality of an isocyanate group and an alkoxy group. The dimethoxy group of isocyanate silanes can form a reactive silanol group following hydrolysis, and then offer superior adhesion to a variety of inorganic materials. With the alkoxy group, iit can hydrolyze smoothly and compositions will be stable.
Features & Benefits
Isocyanate functional dialkoxy silane.
Coupling agent for urethanes, polyols, and amines.
Component in hybrid organic/inorganic urethanes.
Applications
Used as an adhesion promoter in paints and coatings, adhesives, and sealants.
Used to improve mechanical and chemical properties of composites.
Used as a resin modifier in silane-terminated polymers (known as MS polymers) and silyl modified polyurethane polymers (SPUR polymers).
Used as a crosslinker and a tackifier to enhance the bonding performance.



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