Page 200 - Aeronautical Engineer Data Book
P. 200
161
Maximum service temperature °F °C 350 177 350 177 350 177 350 177 450 232 600 315
lb/in 3
e w 0.066 0.066 0.058 0.052 0.055 0.058
Density kg/m 3 1826.88 1826.88 1605.44 1439.36 1522.4 1605.44
Ultimate compressive strength F cu ksi R c MN/m 2 71 489.5 45 310.3 85 586.1 28 193.1 106 730.9 104 717.1
Table 10.4 Indicative material properties: composites
F tu ksi 70 44 80 72 94 106
Ultimate tensile strength R m MN/m 2 482.6 303.4 551.6 496.5 648.1 730.9
High temperature epoxy fibreglass Phenolic fibreglass Epoxy/graphite cloth-woven graphite Epoxy/Kevlar cloth BMI/graphite Polymide graphite
Material