Peroxide mixture for curing unsaturated polyester resins in the presence of a cobalt accelerator at room and somewhat elevated temperatures, specially developed for the cure of thick GRP or polymer concrete parts. Results in a lower peak exotherm than Trigonox 44B or Butanox M-50. CAS number: 37187-22-7, 75-91-2 EINECS/ELINCS No: 253-384-9; 2009157 Applications: Trigonox 51 is an acetyl acetone peroxide formulation for the curing of unsaturated polyester resins in the presence of a cobalt accelerator at room and somewhat elevated temperatures. Trigonox 51 has especially been developed for the cure of thick GRP or polymer concrete parts. Trigonox 51 shows in these applications a lower peak exotherm than Trigonox 44B or Butanox M-50. Information provided by Nouryon |