Property Test method units neat PAI 30% GF PAI 30% CF PAI Tensile Strength ASTM D 638 MPa (kpsi) 152 (22.0) 221 (32.1) 221 (32.0) Tensile Modulus ASTM D 638 GPa (kpsi) 4.5 (650) 14.5 (2,110) 16.5 (2,400) Tensile Elongation ASTM D 638 % 7.6 2.3 1.5 Flexural Strength ASTM D 790 MPa (kpsi) 241 (34.9) 333 (48.3) 350 (50.7) Flexural Modulus ASTM D 638 GPa (kpsi) 5.0 (730) 11.7 (1,700) 16.5 (2,400) Compressive Strength ASTM D 695 MPa (kpsi) 221 (32.1) 264 (38.3) 254 (36.9) Shear Strength ASTM D 732 MPa (kpsi) 128 (18.5) 139 (20.1) 119 (17.3) Izod Impact Strength ASTM D 256 J/m (ftlb/in) 144 (2.7) 80 (1.5) 48 (0.9) Izod Impact Strength-Unnotched ASTM D 4812 J/m (ftlb/in) 1070 (20) 530 (10) 320 (6) Heat Deflection Temperature @ 264 psi ASTM D 648 °C (°F) 278 (532) 282 (540) 282 (540) Coefficient Linear Thermal Expansion ASTM D 696 ppm/°C (ppm/°F) 31 (17) 16 (9) 9 (5) Volume Resistivity ASTM D 257 ohm-cm 2e17 2e17 Specific Gravity ASTM D 792 1.42 1.61 1.48 Water Absorption, 24 hr ASTM D 570 % 0.33 0.24 0.26