Detailed Product Description

3-Glycidoxyropyltrimethoxysilane

Similar products: Silpuest A-187 silane of Crompton corporation(U.S.A)
                            KBM-403 silane of Shin-Etsu Chemical Co.,Ltd.(Japan)
                            Z-6040 silane of Dow corning corporation(U.S.A)

PRODUCT INTRODUCTION:

It is epoxy functional silane suitable for use as adhesion promoters in polysulfide,urethane,epoxy and acrylic caulks,sealants and adhesives.
 TYPICAL PHYSICAL PROPERTIES:
                 Appearance                     Clear,pale liquid
                 Molecular Weight                236.1
                 Specific Gravity at 25/25           1.069
                 Refractive Index ND25            1.427
                 Flash Point,Tag Closed Cup,()    110(230)
                 Boiling point, ()               290(554)

 SOLUBILITY:
It is solulble in water after hydrolysis,alcohol,acetone and most aliphatic esters at normal application levels under five percent.Hydrolysis releases methanol.

 KEY FEATURES AND BENEFITS
Feature          Benefit
Epoxy           Epoxy ring is reactive with mary organic functionalities
Functionality     Epoxy functionality will offer non-yellowing adhesion in many resin systems
Trimethoxy Silane Bonds to inorganic substrates to provide excellent wet and dry
                Adhesion
Functionality     Very fast hydrolysis rate
1. Enhanced electrical properties of epoxy electronic encapsulant and packaging
Materials,resulting from inprowved bonding between resin and substrate or filler.
2. Usefulin waterborne applications such as acrylic and vinyl-acrylic caulks.
3. Improved adhesion to glass,and metal substrates can be obtained in epoxy,polysulfide,urethane and acrylic bases, adhesives,sealants and caulks.
4. Epoxy applications benefiting from the use of it include quartz filled epoxyencapsulants,pre-mix formulations for mold die tools.Epoxy encapsulation systems benefit from epoxy family of silanes ability to enhance wet adhesion,reducing the risk of semiconductor or integrated circuit failure due to water ingress or suface corrosion.typical use levelis 1.0 pbw.
5. Urethane applications benefit from enhanced adhesion performance,without suffering odor issues associated with mercapto based silanes. Typical use level ranges from 0.5to1.5pbw.
6. Latex caulk applications benefit from enhanced adhesion to glass and metal substrates,without suffering yellowing issues associated with amino silane adhesion promoters.Typical use level ranges from 0.2 to 0.5pbw