Synthesis of bisphenol A diglycidyl ether The most common epoxy resins are based on reacting epichlorohydrin (ECH) with bisphenol A, leading to a unique chemical material often known as bisphenol A diglycidyl ether (commonly generally known as BADGE or DGEBA). Vacuuming: Use a vacuum with a gentle brush attachment now https://rogerx530xzz8.evawiki.com/user