DHBP-45-PSI1 is a hard white paste of 2,5-Dimethyl-2,5-di(tert.butylperoxy)hexane containing about 45% of 2,5-Dimethyl-2,5-di(tert.butylperoxy)hexane, which is antisensitized by silicone rubber. It is mainly used as a free radical initiator in the cross-linking reaction of silicone rubber at temperatures above 170°C. It is also used in the cross-linking reaction of silicone rubber. Product Description: DHBP-45-PSI1 is a white paste containing approximately 45% w/w of 2,5-Dimethyl-2,5-di(tert.butylperoxy)hexane, which is anti-sensitized by silicone rubber. The main use is as a cross-linking agent for silicone rubber. Technical data: Appearance state: white hard paste

DHBP-20-IC5 Chemical name: 2,5-Dimethyl-2,5-di(tert.butylperoxy)hexane CAS No.: 78-63-7

DHBP-1-IC5 Chemical name: 2,5-Dimethyl-2,5-di(tert.butylperoxy)hexane CAS No.: 78-63-7

Product Information Product Name: DHBP (2,5-Dimethyl-2,5-bis(tert-butylperoxy)pentane) Chemical Formula: CAS#78-63-7 Form: Liquid, industrially pure Molecular Weight: 290.4 grams/mole Product Description Appearance: Colorless Liquid Purity: Approx. 94% w/w Reactive Oxygen Content: Approx. 10.4% w/w Desensitizer: none Density (20°C): approx. 0.87 g/cm3 Viscosity at 20°C: approx. 7 mPa.s Refractive index at 20°C: approx. 1.422 Color index (Hazen): approx. 50-80 Solubility: no

Basic information Description Technical data Application EVA crosslinking Measured data Standard packaging Disclaimer

BASIC INFORMATION NAME: NOROX? CHP-90 CHEMISTRY: cis-isopropylbenzene peroxide/2-peroxyisopropylbenzene CAS NO.: 18-15-9 FORM: LIQUID MIXTURE DESCRIPTION NOROX? CHP-90 is a colorless to pale yellow liquid solution of cis-isopropylbenzene peroxide. It is an economical free radical initiator for unsaturated polyester resins, vinyl monomers, as well as greases and alkyds. NOROX? CHP-90 can be used alone or in combination with other peroxides in ambient and elevated temperature processes. Technical Data cis-Cumyl hydroperoxide Content: 90.0 (nominal) Form: Liquid Density @

BASIC INFORMATION NAME: NOROX? CHP CHEMISTRY: cis-isopropylbenzene peroxide CAS NO.: 80-15-9 FORM: Liquid mixture DESCRIPTION NOROX? CHP is a colorless to pale yellow liquid solution of cis-isopropylbenzene peroxide. It is an economical free radical initiator for unsaturated polyester resins, vinyl monomers, as well as greases and alkyds. NOROX? CHP can be used alone or in combination with other peroxides in ambient and elevated temperature processes. Technical Data Appearance: Yellowish to Colorless Liquid Reactive Oxygen Content: 8.71 TP6T cis-Cumyl hydroperoxide Content: 80-851 TP6T Flash Point (Seta)

BASIC INFORMATION NAME: NOROX? CHM-50 RED CAS NO.: 80-15-9 DESCRIPTION NOROX? CHM-50 RED is a cis-isopropylbenzene peroxide based solution containing an accelerator. It is a liquid polymerization initiator for curing vinyl ester resins at room temperature with the following advantages and properties: Medium peak exotherm, typically lower than methyl ethyl ketone peroxides (MEKPs). Medium gel time in vinyl ester resins. Excellent final cure. Low impurity levels (water, hydrogen peroxide, salts, etc.). No gas generation. Red Color Advantages: In Resin

BASIC INFORMATION NAME: NOROX? CHM-50 CAS No.: 80-15-9 STRUCTURE: Slightly yellow liquid DESCRIPTION NOROX? CHM-50 is a solution containing cis-isopropylbenzene peroxide and an accelerator. It is a liquid polymerization initiator for curing vinyl ester resins at room temperature with the following advantages and properties: Medium peak exotherm, typically lower than methyl ethyl ketone peroxides (MEKPs). Medium gel time in vinyl ester resins. Excellent final cure. Low impurity levels (water, hydrogen peroxide, salts, etc.). No gas generation. Technical Data Appearance: Slightly yellowish liquid Live