Mold Making ISO Tooling Resin is a promoted, thixotropic, corrosion resistant, low HAP, isophthalic resin that meets the sophisticated demands of modern technology in various corrosion applications. FEATURES Manufactured from Ingredients Listed as Acceptable in the Code of Federal Regulation Title 21, CFR 177.2420 Fast Wet-Out; Good Adhesion to Glass Fibers Lower Laminate Exotherm Less Than 40% HAP Styrene Content BENEFITS May be safely used as a component of articles intended for single or repeated use in contact with food as prescribed in the regulation. Excellent handling characteristics and high physical values Parts cure quickly for good turnover of molds Excellent surface characteristics. Complies with the Corrosion Resistant MACTstandards for Hazardous Air Pollutant (styrene) content ISO Resin can be used for hand lay-up and spray-up applications such as fabrication of fume hoods, ducts, tanks, pipe, storage tank repairs,Tooling / Mold Making, car parts, job shop fabricating, marine and linings in applications where corrosion resistance and FDA food application resins are required This resin was formulated to gel and cure at room temperature.Gel Time: 25 min with 1.25% Methyl Ethyl Ketone Peroxide (MEKP) initiator Catalyst sold separately CLICK HERE Catalyst mixing chart CLICK HERE