Carbon fiber prepreg system ST 91FR
fiberglassaramid fiberepoxy

carbon fiber prepreg system
carbon fiber prepreg system
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Characteristics

Fabric type
carbon fiber, fiberglass, aramid fiber
Resin type
epoxy
Other characteristics
fire-resistant

Description

FIRE RETARDANT SPRINT™ ¬ Fire retardant ¬ Capable of meeting ASTM E84 Class 1 ¬ Capable of meeting BS 476 Part 7 Class 1 ¬ Capable of meeting UL 94 V0 ¬ Outstanding compressive properties ¬ Low void content vacuum bag processing ¬ Controlled flow ¬ Light tack - suitable for use in higher ambient temperatures ¬ Suitable for thick and thin sections ¬ Compatible with SF 80FR-OBL for improved performance INTRODUCTION ST 91FR is a fire-retardant, hot-melt, epoxy prepreg system that offers an extremely good balance of mechanical properties. Capable of meeting ASTM E84, UL 94 VO, BS 476 Part 7 Class 1.The system is ideal for structural components where self-extinguishing fire performance and high load bearing capability are desired. ST 91FR can be cured at 90°C, yet retains an out-life of up to 14 days at 21°C. With its 90 minute cure at 120°C, it is also suitable for the quick manufacture of parts, and is also used in the development of trial components.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.