SE Series pad printing ink is a two-component ink for printing on silicone rubber parts. This silicone-based ink is the only ink that can stick to silicone. Unlike solvent-based pad printing inks that cure at room temperature, silicone ink requires heat to cure. Boston Industrial Solutions, Inc., is the largest manufacturer and supplier of silicone inks in the world, serving very diverse industries. Our high-purity silicone inks designed for printing silicone surfaces in healthcare and advanced technology applications. Additionally, we manufacture custom inks per customer requests, e.g., printing inks for florosilicone elastomers.