Product Description:

• Product Name: NOROX? ENP-92
• Chemical composition: methyl ethyl ketone peroxide (MEKP)
• Appearance: Colorless, flowable liquid containing a ketone peroxide based on methyl ethyl ketone, desensitized by fatty esters. This ketone peroxide is used as an initiator (free radical source) in the curing of unsaturated polyester resins.
• Main application: at room temperature with a small amount of cobalt accelerator for casting buttons or when centrifugally casting button plates.

Technical data:

• Active Oxygen Content: Approx. 9.91 TP3T (mass fraction)
• Desensitizer: Fatty ester
• Density (20°C): approx. 1.04 g/cm3
• Viscosity at 20°C: approx. 21 mPa-s
• Insoluble in water, miscible with esters, soluble in unsaturated polyester resins (UP/VE).
• SADT: approx. 60°C
• Recommended storage temperature: below 30°C
• Period of activity at 30°C is 6 months from the date of delivery.

Areas of application:

• Used as a room temperature curing agent for unsaturated polyester resins, usually in conjunction with cobalt accelerators.
• Standard Dose Level: 1-31 TP3T as supplied, used with 11 TP3T of cobalt solution 0.2-21 TP3T.
• The "shelf life" (gel time of the resin + peroxide) is usually only a few hours, depending on temperature and resin type.
• The "holding period" (gel time of resin + peroxide + accelerator) is very short, even with a small amount of accelerator.

Packaging:

• Standard package size: 5 kg and 22.5 kg polyethylene bottles.

Disclaimer:

• The information and technical recommendations provided in the documentation are based on internal testing and are intended to inform interested parties about our products and their possible applications. This information should not be interpreted as providing a guarantee for specific product properties or their suitability.
• We reserve the right to make any changes in accordance with technological advances and corporate developments.
• In accordance with the law, we are not liable for the intellectual property rights of third parties.
• The recommended use and application of our products based on our application know-how is beyond our control and entirely the responsibility of the user. It is the user's obligation to verify the suitability of the product for the intended use.