Products in Prepregs & Molding Compounds: Rolling

PRF Composite Materials RP549 is a highly toughened modified epoxy prepreg that has been specially formulated for the production of components requiring high mechanical properties and good impact resistance, particularly those exposed to elevated temperatures. This new system has an >200°C Tg following the 180°C cure cycle, and provides excellent mechanical properties in tensile, ILS and flexural strength. RP549 is now in manufacture on a range of our high quality woven fabrics.

PRF Composite Materials RP522 is made up of Woven fabrics which is used for General and Industrial Purpose.

PRF Composite Materials RP442 is designed to give an initial cure at low temperatures with enhanced toughness and higher service temperature, giving great flexibility in component manufacture. The system also has a longer out life for a low temperature system: up to 30 days at 20°C. RP442 can be supplied on a variety of PRF’s high quality reinforcement fabrics.

PRF Composite Materials RP542-3 is a winter version of our popular RP542-1 component prepreg, providing a controlled flow, toughened epoxy prepreg system formulated for the manufacture of high performance structural composite parts requiring very good impact strength properties. The system has been formulated for a medium temperature cure of 90 - 120°C under vacuum or autoclave pressure and is also suitable for press molding. Fully cured, this system has a dry service temperature capability up to 120°C. The component surface finish with this system is excellent. The high tack level of this system is ideal for use in cold weather conditions, where temperatures in workshops drop below 15°C. The out life of the system is up to 40 days at 20°C, making this system suitable for the manufacture of large composite components. RP542-3 can be supplied on most of the vast range of PRF reinforcement materials in widths up to 1350 mm wide.

PRF Composite Materials RP542-1 is a controlled flow, tough epoxy prepreg system formulated for the manufacture of high performance structural composite parts requiring very good impact strength properties. The system has been formulated for a medium temperature cure of 80 - 120°C under vacuum or autoclave pressure and is also suitable for press molding. Fully cured, this system has a dry service temperature capability up to 120°C. The component surface finish with this system is excellent. The tack level of this system can be adjusted to meet the constructor’s individual requirements and will be retained for up to 40 days at 22°C making this system suitable for the manufacture of large composite components. RP-542-1 can be supplied on most of the vast range of PRF reinforcement materials in widths up to 1350 mm wide.

PRF Composite Materials RP542-4 is a controlled flow, toughened epoxy prepreg system formulated for the manufacture of high performance structural composite parts requiring very good impact strength properties. The system has been formulated for a medium temperature cure of 80 - 120°C under vacuum or autoclave pressure and is also suitable for press molding. Fully cured, this system has a dry service temperature capability up to 120°C. The component surface finish with this system is excellent. The tack level of this system has been optimized to meet the constructor’s requirements and will be retained for up to 60 days at 20°C making this system suitable for the manufacture of large composite components. RP-542-4 can be supplied on most of the vast range of PRF reinforcement materials in widths up to 1350 mm wide.