System 3300 High Temp Tooling EpoxyFor high performance, high temperature composite tooling that will provide excellent long term service in high temp curing cycle environments, use this High Temp Tooling Epoxy. When post cured, this unfilled, amber epoxy laminating resin system offers maximum stability in service applications involving frequent heating and cooling cycles. #3300 3330 High Temp Tooling Epoxy wets out tooling fabrics readily. Use this resin to create molds for prepreg