Product introduction

YAC-A4323 is a bifunctional organosilane possessing a reactive amino group and hydrolyzable inorganic ethoxysilyl groups.

The dual nature of its reactivity allows YAC-A4323 to bind chemically to both inorganic materials and organic silicone polymers, thus functioning as an adhesion promoter, surface modifier and as a reactant for product modification.


YAC-A4323 can be used as coupling agent, silane siloxane concrete sealers, adhesion promoters, surface modifier, etc.

Packing and Storage

YAC-A4323 amino silane is supplied in 20Kg plastic drum, 180Kg steel drum or 900Kg IBC container.

In the unopened original container YAC-A4323 has a shelf life of one year in a dry and cool place.