Description

3-glycidoxypropyltrimethoxysilane, also known as KH-560, A-187 or γ-Glycidoxypropyltrimethoxysilane, is a colorless, viscous liquid with a mild odor. It is a silane coupling agent that is used to improve the adhesion of resins to glass, metal, and other surfaces. It is also used to reinforce glass fibers and improve the wet strength of composites.
3-glycidoxypropyltrimethoxysilane has three methoxy groups that can react with hydroxyl groups on the surface of a substrate. This reaction forms a covalent bond between the silane and the substrate, which provides a strong and durable bond. The glycidyl group on the silane can also react with epoxy resins, which forms a cross-linked network that further enhances the adhesion properties of the silane.
3-glycidoxypropyltrimethoxysilane is a versatile silane coupling agent that is used in a wide variety of applications. It is a common ingredient in composites, adhesives, and sealants. It is also used in the treatment of glass fibers to improve their mechanical properties.
3-glycidoxypropyltrimethoxysilane is a safe and non-toxic compound. However, it is a flammable liquid and should be handled with care. It is also a skin irritant, so it is important to wear gloves and eye protection when working with it.