DuPont™ EKC 922™ Universal Photoresist Remover

EKC 922 is a universal remover that is formulated to remove both negative and positive photoresist as well as other compounds when you need to have an ultra clean surface for whatever reason. The advantages of this type of chemical is that it has an extended bath life, there are no chlorinated or phenol solvents, it is safe to use on semi-cured polyimides and it is also compatible with conventional semiconductor materials. Typically, the applications you would use this chemical for is for bulk photoresist removal on things such as metal carriers, ink dot removal, integrated circuits, hybrid device, spinner parts, hybrid devices and chrome photomasks. Perhaps one of the best features of this chemical is that it is able to remove all of the photoresist without any type of attack.