Andonox CH

Andonox CH by United Initiators is cumene hydroperoxide. It acts as a free-radical initiator for unsaturated polyester resins, vinyl monomers and styrenation of oils and alkyds. It is used in pre-promoted resin systems employing cobalt and/or manganese compounds. It is especially suitable for the cure initiation of unsaturated polyester resin systems at both ambient and elevated temperatures. The typical exotherm curve exhibited is usually mild and flat leading to a gradual, but thorough, cure. This characteristic can minimize crazing and cracking especially in thick crosssections.