Luperox® K1SN

Luperox® K1SN by Arkema is methyl ethyl ketone peroxide. It is recommended for the cure of unsaturated polyester resins at room temperatures in combination with a cobalt accelerator. It is used for applications such as hand lay-up, spray up, centrifugal casting, filament winding, polyester concrete, etc. Luperox® K1SN is particularly suitable for gel coat curing. Its low viscosity makes it ideal for spray-up techniques (airless) with external mixing. Faster reaction with shorter demold times can be obtained by the addition of promoters such as dimethyl aniline.