Glycerol triglycidyl ether

A key use is as a modifier for epoxy resins as a reactive diluent.

[4] Glycerine and epichlorohydrin are reacted with a Lewis acid catalyst to form a halohydrin.

[5][6] As the molecule has 3 oxirane functionalities, it is a reactive modifier and viscosity reduction agent of epoxy resins.

[7] These reactive diluent modified epoxy resins may then be further formulated into CASE applications: Coatings, Adhesives, Sealants, and Elastomers.

[8] The use of the diluent does effect mechanical properties and microstructure of epoxy resins.