StructureTriethylenglycol-di-methacrylate (TEGDMA)
CAS No. 109-16-0
EC No. 203-652-6
Synonyms Triethylene glycol 200 dimethacrylate

Triethylenglycol-di-methacrylate (TEGDMA)

​TEGDMA is a low viscosity, non-toxic, non-sensitising and a non-irritant aliphatic dimethacrylate used in the chemical modification of: unsaturated polyesters (UPR), acrylic polymers and photopolymers, rubbers, adhesives and sealants. 

TEGDMA improves mechanical properties and chemical resistance of the final product. In rubbers TEGDMA is an excellent reactive diluent in dibenzoyl peroxide (BPO) cured applications.

Connect Chemicals can offer TEGDMA with inhibitor content (MEHQ) adjusted upon customer request.

Shelf Life

Under proper storage conditions, the shelf life is from 6 to 12 months depending on inhibitor content.

Health & Safety

Detailed information on the product described can be found in our relevant Health and Safety Information (Material Safety Data Sheet).