gamma-Glycidoxypropyltrimethoxysilane,CAS 2530-83-8,3-(2,3-Epoxypropoxypropyl)trimethoxysilane
gamma-Glycidoxypropyltrimethoxysilane.
Synonym: 3-(2,3-Epoxypropoxypropyl)trimethoxysilane
Countertype of Dynasylan GLYMO, DowCorning Z-6040, ShinEtsu KBM-403, Wacker GENIOSIL GF 80, Silquest A-187
Chemical Structure
Introduction
KH-560 is an epoxy-functional silane, it is a clear, light straw liquid. KH-560 may used as a coupling agent in polysulfide and polyurethane caulks and Sealants, in mineral-filled or glass-reinforced thermosets and thermoplastics, and in glass roving size-binders. It is particularly employed as an adhesion-promoting additive in waterborne systems, e.g. improving the adhesion of acrylic latex Sealants.
Typical Physical Properties
Chemical Name: | gamma-Glycidoxypropyltrimethoxysilane |
CAS No.: | 2530-83-8 |
EINECS No.: | 219-784-2 |
Empirical Formula: | C9H20O5Si |
Molecular Weight: | 236.4 |
Boiling Point: | 290°C [760mmHg] |
Flash Point: | 110°C |
Color and Appearance: | Colorless transparent liquid |
Density [25°C]: | 1.065-1.075 |
Refractive Index [25°C]: | 1.4270 |
Purity: | Min 98.0%; |
Applications
KH-560 may improve dry and wet strength in cured composites reinforced with glass fiber rovings.
KH-560 may enhance wet electrical properties of epoxy-based encapsulate and packaging materials.
KH-560 may eliminate the need for a separate primer in polysulfide and urethane sealants.
KH-560may improve adhesion in waterborne acrylic sealants and in urethane and epoxy coatings.
Packing
Net weight 200Kg steel drum or 1000L IBC container