Butanox D-50 is a multipurpose catalyst used for curing gel coats and promoted unsaturated polyester resins at room temperature. Low-hydrogen peroxide content reduces gel-coat porosity and provides improved curing of vinylester resins. CAS number: 1338-23-4 EINECS/ELINCS No.: 215-661-2 Applications: Butanox D-50 is an ideal multipurpose catalyst for the room temperature cure of gel coats and promoted unsaturated polyester resins. Butanox D-50 has a low hydrogen peroxide content, which reduces gel coat porosity and provides improved curing of vinyl ester resins. Butanox D-50 also has a high MEKP monomer content which provides reduced cure times in some resin systems. Additional end-use information is available in various application sheets or directly from your Nouryon representative. Information provided by Nouryon |