I-epoxy resin ye-bisphenol: i-glycidyl ether ye-bisphenol A efana ne-toffee, ethambile ku-43 °C ngokulinganiselwa, eyenziwa ku-bisphenol A ne-epichlorohydrin nge-caustic soda. Uma ihlambululwe nge-allyl glycidyl ether encane yaqiniswa nge-amine, iyaqina ekushiseni kwekamelo njengengamula eqinile.