Product introduction

YAC-PA313 combines phenyl and amino functionality in the same molecule. It is an extremely effective adhesion promoter for many filled and reinforced resin systems.


YAC-PA313 amino silane is the equivalent of ShinEtsu's KBM-573 silane.

YAC-PA313 silylating agent is an excellent adhesion promoter that can be used in many resin systems. The silane exhibits very good thermal stability and is useful in high temperature applications that are also exposed to moisture.

The secondary amine is useful in systems where only one reaction between resin and silane is desired (such as NCO terminal polymers).

YAC-PA313 is also reactive toward epoxy silane, phenolic, urethane, imide, and melamine resin systems.

Packing and Storage

YAC-PA313 is supplied in 200Kg steel drum or 1000Kg IBC tote.

In the unopened original container YAC-PA313 has a shelf life of one year in a dry and cool place.