1338-23-4

Product Information: Typical Properties: Storage and Handling: First Aid: Spillage and Fire: Packaging and Transportation: Other Precautions:

Superox® 688 Product Description Typical Properties Storage Handling First Aid Leakage Fire Packaging, Transportation and Access Additional Information

Superox® 7 is a general purpose methyl ethyl ketone peroxide primarily used to cure unsaturated polyester resins in combination with accelerators at room temperature. It is suitable for a wide range of processes including hand lay-up, spraying, casting, winding and vacuum introduction. The following are the main contents of the document: Product properties: Storage and handling: Handling and first aid: Spillage and fire: Packaging, transportation and means of access:

NOROX®MEKP-9H RED Chemical name: Methyl ethyl ketone peroxide CAS No.: 1338-23-4

Product Information: Product Name: NOROX® MEKP-9H FRED (Methyl Ethyl Ketone Peroxide) CAS No.: 37187-22-7 Form: Liquid Mixture Appearance: Red Reactive Oxygen Content: Not to Exceed 9.0% Flash Point: Minimum 200°F/93°C (C.O.C. Method), Minimum 170°F (SETA C.C. Method) SADT (Critical Temperature): 140°F (60°C) Solubility: Soluble in organic oxidizing solvents, slightly soluble in water Storage Temperature: Below 80°F Application: NOROX® MEKP-9H FRED is suitable for curing at room temperature.

Description: This document describes the chemical Norox® MEKP-9H, a methyl ethyl ketone peroxide, used as a general purpose curing agent for polyester resins cured at room temperature. It is also suitable for use in heated continuous mixing systems such as polymer concrete and artificial marble products. TECHNICAL DATA: Reactive Oxygen Content: Not to exceed 9.01 TP6T FORMULATION: Liquid SPECIFIC GRAVITY (25°C): 1.11 FLASH POINT (C.O.C.): Minimum 200°F/93°C FLASH POINT (SETA C.C.): Minimum 170°F SPONTANEOUS DISCOMPOSITION TEMPERATURE (SADT): 140°F (60°C) SOLUBILIZABLE IN: OXYGENATED ORGANIC SOLVENTS MISSOURFICIENTLY SOLUBILIZABLE IN: WATER

Product Information: Product Name: NOROX ® MEKP-925H RED Chemical Name: Methyl Ethyl Ketone Peroxide CAS No.: 1338-23-4 Physical State: Liquid Mixture Color: Water White with Red Dye Technical Data: Reactive Oxygen Content: Maximum 9.0% Form: Liquid Density (25°C): 1.10 Flash Point (C.O.C.): Minimum 200°F. Flash Point (C.O.C.): 200°F minimum Flash Point (SETA C.C.): 170°F minimum Solubility: Soluble in oxygenated organic solvents, slightly soluble in water Self-Ascalation Temperature (SADT): <140°F (60°C)

NOROX®MEKP-925H FRED Chemical name: Methyl ethyl ketone peroxide CAS No.: 1338-23-4

Product Description: Product Name: NOROX® MEKP-925H Chemical Composition: Methyl ethyl ketone peroxide Physical State: Liquid Mixture Product Characteristics: Specifically formulated to reduce outgassing in vinyl acid resins for critical corrosion prevention applications such as gelatin coatings, barrier coatings and corrosion resistant structures. Low hydroperoxide levels often require modification of the resin promotion system to obtain reasonable gel times. TECHNICAL DATA: Reactive Oxygen Content: not more than 9.01 TP6T Form: Liquid Color: Colorless and Clear Specific Gravity (25°C): 1.10 Flash Point (C.O.C.): not less than 200°F Flash Point (SETA C.C.)