Advancing upon our existing Pyromellitic glycerol dimethacrylate product, Esstech now offers PMGDM, also known as Bis (Glyceryl Dimethacrylate) Pyromellitate or Pyromellitic Dianhydride Glycerol Dimethacrylate Adduct can make an ideal adhesive system using its' four methacrylate groups and two carboxylic acid groups to bond to various substrates.  PMGDM can make an ideal adhesive system using its four methacrylate groups and two carboxylic acid groups to bond to various substrates.