Compositions:
Base-Epoxy oligomer resin, Ethylene glycol salicylate, Bismuth subcarbonate
Catalyst-poly butanediol aminobenzoate, Calcium Phosphate, Bismuth subcarbonate

Advantages:
Excellent biocompatibility
Easy to mix paste-paste
Hermetic sealing ability
Nonstaining to the teeth
Insoluble in tissue fluids
Good radiopacity