Product Description::

• NOROX? PD-40 FRED is a red liquid containing acetylacetone peroxide with reduced sensitization by means of an acetone diol coolant.
• The peroxide is suitable for use as a free radical initiator for curing unsaturated polyester resins.
• Primary application: In combination with a cobalt catalyst for curing thin-walled molded parts at room temperature.

Technical data::

• Appearance: red liquid
• Sensitive degraders: Glycol, Vinyl ketone glycol
• Activated Oxygen (AO): approx. 4.11 TP3T w/w
• Density (20°C): approx. 1.1 g/cm3
• Viscosity (20°C): approx. 37 mPa-s
• Can be mixed with alcohols and phthalates
• SADT: approx. 60°C
• Recommended storage temperature: 10°C to 25°C
• Storage stability after delivery date: 6 months

appliance::

• Used to cure unsaturated polyester resins in combination with cobalt catalysts at room temperature.
• Storage time (resin + peroxide gel time) is usually only a few hours, depending on temperature and resin type.
• The conventional working time (gel time for resin + peroxide + catalyst) is relatively short, but can be extended by the addition of an inhibitor (e.g. TC-510 inhibitor).
• The initiator introduces intense heat into the curing system, which reduces demolding time.
• Even at temperatures below 20°C, curing remains relatively fast, especially in combination with Accelerator CA-12.
• Some fillers, pigments or stabilizers may interfere with or completely prevent curing.
• This product is not applicable to vinyl.

Treatment::

• Can be used in a variety of processes including hand lamination, spray lamination, vacuum and injection molding (RTM), wet compression molding, centrifugal casting (pipes), and continuous impregnation (corrugated sheets).

save::

• Avoid heat, light, humidity and protect the product from impurities.
• Stay within the safe temperature range.

statement denying or limiting responsibility::

• The information and further technical advice contained in the document reflects the current knowledge and experience of the producers based on their in-house research and development.
• The producer makes no warranty as to the specific performance of the product characteristics or information about its suitability for a particular application, nor does it provide complete instructions for use.
• No warranty is given regarding the performance of the product and the shelf life, nor is there any legal liability for use, including liability in connection with existing third-party intellectual property rights, in particular patents.
• The producer reserves the right to make any changes based on technological advances or further developments.
• The application and use of the products according to the producer's technical recommendations is not under his control and is entirely at the user's risk, who is responsible for carrying out careful inspections and tests to verify the product's suitability for the intended application.