VANABIO® ES5340
VANABIO® ES5340

3-Glycidoxypropylmethyldimethoxysilane

VANABIO® ES5340 is a clear colorless, low-odor liquid. VANABIO® ES5340 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. VANABIO® ES5340 gamma glycidoxypropylmethyldimethoxysilane, cas no. 65799-47-5, is equal to Dow's Z-6044.


VANABIO® ES5340
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Technical Data



CAS No.

65799-47-5

EINECS No.

265-929-8

Formula

C9H20O4Si

Molecular Weight

220.34

Boiling Point

100°C [4mmHg]

Flash Point

105°C



Color and Appearance

Colorless clear liquid.

Density 25/25°C

1.02

Refractive Index

1.431 [25°C]

Min. Purity

98.0%




Caution: VANABIO® ES5340 reacts with water. Take precautions to avoid contact with atmospheric moisture.


Application


  • VANABIO® ES5340 may improve dry and wet strength in cured composites reinforced with glass fiber rovings.


  • VANABIO® ES5340 epoxy silane may enhance wet electrical properties of epoxy-based encapsulate and packaging materials.


  • VANABIO® ES5340 may eliminate the need for a separate primer in polysulfide and urethane sealants.


  • VANABIO® ES5340 epoxy silane oligomer may improve adhesion in waterborne acrylic sealants and in urethane and epoxy coatings.


Packing and Storage


  • VANABIO® ES5340 is supplied in 200Kg steel drum or 1000Kg IBC container.


  • In the unopened original container VANABIO® ES5340 has a shelf life of one year in a dry and cool place.


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