Product introduction

YAC-A112 is a clear, colorless, strongly alkaline liquid with smell being very sensitive to hydrolysis.

YAC-A112 amino silane is used as adhesion promoter at organic/inorganic interfaces, for modification of surfaces (corrosion prevention, component of primers) or silicone- polymers or as crosslinker (moisture crosslinking of polymers). The application as "coupling agent" leads in general to an improvement of mechanical and electrical product properties above all under exposure to heat and/or moisture.

YAC-A112 is the equivalent of Momentive's A-1120, Dow's Z-6020, Wacker's GF91, Evonik's Dynasylan DAMO, ShinEtsu's KBM-603 silane.


YAC-A112 may be used as an effective coupling agent for clay reinforced elastomers such as natural and nitrile rubber, to improve physical and dynamic properties.

YAC-A112 silane coupling agent may be used as an effective coupling agent for mineral reinforced nylon 6, nylon 6/6 and polybutyleneterephthalate, to increase the flexural and tensile strength of the thermoplastic composite.

YAC-A112 may be used as a fiberglass finish or a resinous additive for fiberglass reinforced phenolic, melamine and expoxy thermoset composites.

YAC-A112 may be used as a mineral binders in in foundry and abrasive composite applications, to improve adhesion, increase composite strength.

YAC-A112 may be used as an adhesion promoters in polysulfide, polyvinyl chloride plastisol, silicone two part urethane and epoxy silane adhesives and sealants.

YAC-A112 may be used as a glass and metal primer, to improve the adhesion of many coatings (urethanes, epoxies, phenolics and others) to glass and metal surfaces.

Packing and Storage

YAC-A112 is supplied in 200Kg steel drum or 1000Kg IBC container.

In the unopened original container YAC-A112 has a shelf life of one year in a dry and cool place.