PH840-600-40 n Fabric reinforced thermosetting preimpregnated materials for railway parts (e.g. fairings, window, -ceiling- and floor panels). n Woven E-glass fabric, 600 g/m2, Satin HD Special, preimpregnated with 40% phenolic resin PH840 n Long shelf and shop life n Excellent FST behaviour n Excellent mechanical behaviour n Good surface finish n Autoclave-free processes possible n Short curing time 10 min @ 160°C PDS PH 840-600-40-1-0907 1

PH 840-600-40 is a halogenfree modified phenolic system, designed for laminate with bright colour and good surface quality. This prepreg material has been developed for industria and rail applications, with high specific mechanical properties and excellent FST (low heat-release and smoke-density) The resin matrix PH840 can be cured at a temperature range between 120°Cand 160°C. Monolithic and sandwich structures can be easily manufactured with this prepreg.The curing can be performed by press, vacuum and autoclave moulding with a pressure of at least 0.07 N/mm2. Such composite structures can...

Curing Conditions Mechanical Properties (Typical Values) Burning Behavior

The data have been obtained from representative sample specimens. Because the properties depend strongly on the fabrication and testing conditions, Gurit cannot guarantee that the data listed above will be achieved with other processes and equipment. Gurit (Kassel) GmbH