A type of basic epoxy resin. - Appearance: colorless transparent solid granule. - A solid reaction product of ... -100Color (Gardner) ≤1Shelf Life (months) 241. Description:Epoxy resin series is Bisphenol A -type solid epoxy resin, The molecular weight: between 1300—2000; Solid ... protection, electronic and electrical equipments, civil engineering and machine-making. Epoxy Resin E-12(604)