NOROX® PULCAT S is a highly reactive liquid mixture of peroxides based on methyl isobutyl ketone, which are antisensitized by aliphatic hydrocarbons. The peroxide is used as a curing agent (free radical source) for unsaturated polyester resins. The main application is the curing of large molded parts at high temperatures (60-120°C). Technical Data: Appearance: Colorless Liquid Reactive Oxygen Content: approx. 10.51 TP6T w/w Antisensitizer: Aliphatic Ester Density (20°C): approx. 0.89 g/cm³ Viscosity (20°C): approx. 5 mPas Solubility: Insoluble in water, can be mixed with alcohols and phthalates.