SiSiB® PC3400 is a clear colorless, low-odor liquid. SiSiB® PC3400 may be used as an adhesion promoter (coupling agent) for organic/inorganic interfaces, as a surface modifier (e.g. regulating surface polarity) or as a crosslinking agent (moisture-curing of polymers).
When used as silane coupling agent, it generally reduces the sensitivity of the products' mechanical and electrical properties to heat and/or moisture. SiSiB® PC3400 gamma glycidoxypropylmethyldimethoxysilane, cas no. 65799-47-5, is equal to Dow's Z-6044.
Color and Appearance
Colorless clear liquid.
Caution: SiSiB® PC3400 reacts with water. Take precautions to avoid contact with atmospheric moisture.
SiSiB® PC3400 may improve dry and wet strength in cured composites reinforced with glass fiber rovings.
SiSiB® PC3400 epoxy silane may enhance wet electrical properties of epoxy-based encapsulate and packaging materials.
SiSiB® PC3400 may eliminate the need for a separate primer in polysulfide and urethane sealants.
SiSiB® PC3400 epoxy silane oligomer may improve adhesion in waterborne acrylic sealants and in urethane and epoxy coatings.
SiSiB® PC3400 is supplied in 200Kg steel drum or 1000Kg IBC container.
In the unopened original container SiSiB® PC3400 has a shelf life of one year in a dry and cool place.