Ureido functional silane. The urea group is stable in water and does not yellow, which makes this the amino-type coupling agent of choice for waterborne systems, phenolic resins and glass fiber sizing where color and shelf life matter. Releases methanol on hydrolysis.
Product Code
AC-U31
3-Ureidopropyltrimethoxysilane
CAS Number
23843-64-3
Description
Synonyms
Cross-Reference
Comparable products from other manufacturers, for identification purposes only.
Key applications
- Waterborne coating and adhesive primers
- Glass fiber sizing
- Phenolic and amino resin systems
- Foundry sand binders
- Non-yellowing adhesion promotion
Characteristics
| Family | Ureido Silanes |
|---|---|
| Functionality | Ureido |
| Molecular formula | C7H18N2O4Si |
| Molecular weight | 222.32 g/mol |