4/1 ester vinylene Initiator: Cumene hydroperoxide
(CHP) in a solution form (Akzo Nobel Chemical) was used as the initiator, and a solution of 6.
Peroxide initiators include MEKP and other ketone peroxides, t-butyl perbenzoate, t-butyl hydroperoxide, cumene hydroperoxide
, dicumyl peroxide, and BPO paste.
Peroximon curing agents for polyester resins include MEK peroxides (K1 and K10), methylisobutyl ketone peroxide (K2), acetylacetone (K3), and cumene hydroperoxide
CHP-158 is an 89%-pure, low-color solution of cumene hydroperoxide
for room-temperature and heat-assisted curing processes as well as applications where lower exotherms are required, as with thick sections.
Curing agents for polyester resins include several peroxides under the Peroximon brand: MEK peroxide (K1 and K10), methylisobutyl ketone peroxide (K2), acetylacetone (K3), and cumene hydroperoxide
For corrosion-resistance: Argus' new CHP-5 is a specially formulated cumene hydroperoxide
that's said to be nonfoaming in vinyl esters and also to provide faster gel and cure than standard cumene hydroperoxide