
386 HIGH PERFORMANCE POLYMERS
Table 17.2 Properties of Vectra® A950
a
[40]
Property Value Unit Standard
Density 1.40 gcm
−3
ISO 1183
Water absorption equil (23
◦
C, 50% RH) 0.03 % ISO 62
Tensile modulus 10.6 GPa ISO 527
Tensile stress Brk 182 MPa ISO 527
Tensile strain Br k 3.4 % ISO 527
Flexural modulus 9.1 GPa ISO 178
Flexural strength 158 MPa ISO 178
Vicat softening point 128
◦
C ISO 306
Melting temperature 280
◦
C ISO 11357
a
Ticona, unreinforced grade for extrusion.
fluorene-based click polymers are promising materials
for applications in dye-sensitized solar cells [29,37].
17.2.4 Photocrosslinkable
Polymers
Polymers containing the methyl methacrylate moi-
ety followed ...