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Chemical Name： |
(3-Glycidyloxypropyl)triethoxysilane |
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Synonyms: |
3-(2,3-Epoxypropyloxy)propyltriethoxysilane |
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CAS No： |
2602-34-8 |
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EINECS: |
220-011-6 |
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Molecular Structure： |
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Molecular Formula： |
C12H26O5Si |
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Molecular Weight： |
278.42 |
Equivalents：
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Product |
Supplier |
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Silquest® A-1871 |
Momentive (formerly OSi Specialties) |
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Z-6041 |
Dow Corning |
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Dynasylan® GLYEO |
Evonik (formerly Degussa) |
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GENIOSIL® GF 82 |
Wacker |
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KBE-403 |
Shin-Etsu |
Typical Properties:
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Index |
Value |
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Appearance |
Colorless, transparent liquid |
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Boiling Point (760mmHg), ℃ |
300 |
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Specific Gravity (ρ20), g/cm3 |
1.00 |
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Refractive Index（ ） |
1.425 |
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Flash Point, ℃ |
144 |
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Solubility |
Soluble in water after hydrolysis, alcohol, acetone, and most aliphatic esters at normal application levels fewer than 5%. Hydrolysis releases methanol. |
Abstract：
SCA-E87E is an epoxy functional silane suitable for use as adhesion promoters in polysulfide, urethane, epoxy and acrylic caulks sealants and adhesives.
Applications and Performance：
1、Enhances electrical properties of epoxy electronic encapsulant and packaging materials, resulting from improved bonding between resin and substrate filler.
2、Stable in waterborne applications such as acrylic and vinyl acrylic caulks and emulsion adhesive and coating.
3、Improved adhesion to glass, concrete and metal substrate can be obtained in epoxy, polysulfide, urethane and acrylic bases adhesive, sealants and caulks.
4、Improves mechanic strength of glass fiber reinforcement or minerals filled engineering plastic especially PA.
Packing：
The regular packing of this product is 25kg plastic pail, 200L steel drums and 1000L immediate bulk container.
Storage and Shelf Life：
Should be stored in dry, cool, ventilated room; keep away from water, moisture, high temperature and fire. This product has a shelf life of at least 12 months if stored in tightly closed original container at room temperature.
If this product is kept beyond the shelf life recommend on the product label, it is not necessarily unusable, but a quality control should be performed on the properties relevant to the application.
