Product introduction

YAC-A626 is a yellowish liquid with an amine-like odor. It is the equivalent of Evonik's Dynasylan 1122.

YAC-A626 amino silane may act as an adhesion promoter between inorganic materials (for example glass, metals and fillers) and organic polymers (thermosets, thermoplastics and elastomers), as a surface modifier and for chemical modification of substances.


YAC-A626 can be used in many applications, like:

Glass fiber/glass fabric composites: as size constituent or finish
Metal primers
Mineral fiber insulating materials, abrasives: as silicone additive to phenolic resin binders
Foundry resins: as additive to phenolic, furane and melamine resins
Sealants and adhesives: as primer or additive
Mineral-filled polymers (composites) or HFFR cables:
Pretreatment of fillers and pigments
Paints and coatings: improve adhesion to the substrate

YAC-A626 silane adhesion promoter can be used to improve:

Flexural strength, tensile strength, impact strength and modulus of elasticity

Moisture and corrosion resistance

Filler dispersion
Rheological behaviour: reduction in viscosity, newtonian behavior
Higher degree of filling

Packing and Storage

YAC-A626 is supplied in 25Kg steel pail, 180Kg steel drum or 900Kg IBC container.

In the unopened original container YAC-A626 has a shelf life of one year in a dry and cool place.