Product Information Product Name: NOROX? 802-75-AL3 Chemical Composition: 1,1-tert-butylperoxy-3,3,5-trimethylcyclohexane Appearance: Colorless Liquid Reactive Oxygen Content: Approx. 5.75% w/w Sensitizer: High Boiling Aliphatic Hydrocarbons Density (20°C): Approx. 0.84 g/cm3 Viscosity (20°C): Approx. 3 mPa-s Refractive Index (20°C): Approx. 1.429 Critical Temperature (SADT): Approx. 50°C Storage Stability: Below -25°C Recommended Storage Temperature: Below 20°C Reactive Maintenance Time: 3 Months Applications (20°C): approx. 1.429 Critical temperature (SADT): approx. 50°C Storage stability: -25°C or less Recommended storage temperature: 20°C or less Activity retention time: 3 months Applications

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)

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.

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 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

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:

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 Name: TBPB CAS No.: 614-45-9 Appearance: light yellow, flowing liquid, composed of technically pure tert. Main applications: Used as initiator (free radical source) for monomer polymers such as polymerization of ethylene, styrene and methacrylate. Technical data: Peroxide content: approx. 991 TP6T w/w Reactive oxygen content: approx. 8.161 TP6T w/w No antisensitizer Density (20°C): approx. 1.04 g/cm3 Viscosity (20°C): approx. 8 mPa-s Refractive index at 20°C: approx. 1.499 Critical temperature (SA)

Product Name: TBPB (Tert.Butylperoxybenzoate) CAS No.: 614-45-9 Product Description: TBPB is a pale yellow, flowable liquid consisting of technically pure tert.Butylperoxy benzoate. This aromatic peroxide is mainly used as a curing agent for unsaturated polyester resins, mainly in the hot compression molding process of SMC or BMC, at a working temperature of 130-160°C. Technical Data: Appearance: Light yellow liquid Peroxide content: approx. 99% w/w Reactive Oxygen Content: approx. 8.16% w/w Non-Anti-Allergic