NOROX?P-20 Chemical name: tert.Butylperoxybenzoate CAS No.: 614-45-9

CUROX?Cata 2000 Chemical name: tert.Butylperoxybenzoate CAS No.: 614-45-9

Product Description: Name: TMCH-HA-M2 (tert-butyl peroxy-2-ethylhexanoate) Ingredients: 75% mixture consisting of tert-butyl peroxy-2-ethylhexanoate and 1,1-tert-butyl peroxy-3,3,5-trimethylcyclohexane, desensitized by diisobutyl phthalate. Appearance: Colorless liquid Usage: Used for curing/crosslinking of unsaturated polyester resins and vinyl resins, mainly used in BMC, SMC and pultrusion molding. Technical Data: Peroxide content: approx. 75% w/w Reactive oxygen content: approx. 6.3% w/w Desensitizer: diisobutyl phthalate Density (20°C): approx. 1.04

Product description: Appearance: colorless liquid Peroxide content: approx. 751 TP6T w/w Reactive oxygen content: approx. 6.31 TP6T w/w Desensitizer: aliphatic hydrocarbons (boiling point >170°C) Density (20°C): approx. 0.84 g/cm3 Viscosity (20°C): approx. 3 mPa-s Refractive index (20°C): approx. 1.429 Solubility: Insoluble in water, soluble in alcohols and Solubility: insoluble in water, soluble in alcohols and aliphatic hydrocarbons SADT (critical temperature): approx. 55°C Refrigeration stability: -25°C or less Starting temperature: approx. 75°C Recommended storage temperature: 20°C or less Retention of activity: 3 months from the date of delivery Application:

TMCH-90-WO Chemical name: 1,1-Di(tert.butylperoxy)-3,3,5-trimethylcyclohexane CAS No.: 6731-36-8

Product Information: Product Name: TMCH-90-AL Chemical Composition: 1,1-Bis(tert.butyl peroxy)3,3,5-trimethyl cyclohexane Molecular Weight: 302.4 g/mol Solubility: 90% Dissolves in Aliphatic Hydrocarbons Description: TMCH-90-AL is a colorless, flowable liquid containing 90% of 1,1-Bis(tert.butyl peroxy)3,3,5-trimethyl cyclohexane. liquid containing 90% of 1,1-Bis(tert.butylperoxy)3,3,5-trimethyl cyclohexane inhibited by aliphatic hydrocarbons. This cycloaliphatic hydrocarbon peroxidation

75% solution of 1,1-tert-butylperoxy-3,3,5-trimethylcyclohexane (CAS#6731-36-8) diluted with highly reactive aliphatic hydrocarbons or odorless mineral oil. Technical Data: Appearance: colorless liquid Content: approx. 75% w/w Active Oxygen: approx. 7.94% w/w Desensitizer: High-boiling aliphatic hydrocarbons (boiling point > 170°C) Density (20°C): approx. 0.88 g/cm3 Viscosity (20°C): approx. 8 mPa-s Refractive index at 20°C: approx. 1.435 Critical temperature (SADT): approx. 60°C Refrigerated Stability: below -25°C Recommended storage temperature

Product Description: Product is a 75% solution of 1,1-tert-butylperoxy-3,3,5-trimethylcyclohexane, desensitized using high boiling aliphatic hydrocarbons. The product is used as an initiator for the polymerization of monomers (e.g. styrene) as well as for the curing and polymerization of unsaturated polyester resins. Technical Data: Appearance: colorless liquid. Peroxide content: approx. 75%. Reactive oxygen content: approx. 7.94%. Sensitizer: High boiling point aliphatic hydrocarbon. Density: about 0.88 g/cm3. Viscosity: approx. 8 mPa-s. Refractive index: approx. 1.435. Critical temperature (SADT): approx. 60°C. Areas of application: Initiation of high pressure polymerization of ethylene.

Product Information: Product Name: TMCH-50-AL Chemical Name: 1,1-tert-butylperoxytriisobutylcyclohexane CAS No.: 6731-36-8 Molecular Weight: 302.4 g/mol Chemical Form: 50% Concentration of Allyl Aromatic Hydrocarbons in Solution Description: Appearance: Colorless, flowing liquid Peroxide Content: Approx. 50% wt. / wt. Active Oxygen Content: Approx. 7.94% w/w Antisensitizer: High boiling aliaromatic hydrocarbon Density (20°C): approx. 0.83 g/cm3 Viscosity (20°C): approx. 3 mPa-s Refractive index at 20°C: approx. 1.429 Critical Temperature (S)