Amino functional silane coupling agent and adhesion promoter. Difunctional analog of the standard aminopropyltrialkoxysilanes, with one non-hydrolyzable methyl group in place of an alkoxy group, giving lower crosslink density and more flexibility in the cured interphase. Releases methanol on hydrolysis.
Product Code
A211
3-Aminopropylmethyldimethoxysilane
CAS Number
3663-44-3
EINECS
222-919-8
Description
Synonyms
Key applications
- Adhesion promotion in adhesives and sealants
- Glass fiber and mineral filler sizing
- Waterborne and solventborne coating primers
- Metal surface pretreatment
- Crosslinker for epoxy and phenolic systems
Characteristics
| Family | Amino Silanes |
|---|---|
| Functionality | Amino |
| Molecular formula | C6H17NO2Si |
| Molecular weight | 163.29 g/mol |