Neat Thermoplastic Resins Properties 15 TABLE 4.Thermal Properties of High-Performance Neat Thermoplastic Resins(cont'd) Resin Morphology Tg (C) TmC)Tp) HDT (C)Ts (C) Reference Ultem 219-234 200-216 40 A 230 41 217 340-400 200 170 1 210 340-380 200 32 A 217 343 2 Cypac 230 304-343 41 A 217-275 350-385 42 A 230-275 302-357 180 43 Larc-TPI (MTC) c 261 270-340 44 264 275,325 343 3 New-TPI A 250 238-260 70 271 204 63 Durimid A 255-256 340 40,45 320.350 45,71 Udel 185 174 160 14 343-399 174 23 190 300 3 Radel-A A 217 204 180 14 345-388 204 23 220 330 3 Radel-R 220 204 23 14 Victrex PES A 220 203 180 14 230 315-370 203 180 1 203 180 48 260 330 2 Xydar 421 360-430 355 240 1 358 360-398 337 50 421 355 51 358-364 332.347 52 Vectra 280 180-200 53 300-340 16 280-285300-340 15 PBI A 430 24 427 435 17 430 72 470 18 PPQ 290 350-400 1 9 207.390 ””中 14 288 400 260 19 3501-6·÷· 206 177 5245-C 226 177 54 C crystalline.A amorphous Heat distortion temperature at 1.82 MPa.ASTM D648 First generalion epoxyNeat Thermoplastic Resins Properties 15 TABLE 4. Thermal Properties of High-Performance Neat Thermoplastic Resins (cont’d) Resin Ultem Cypac Larc-TPI (MTC) New-TPI Durimid Udel Radel-A Radel-R Victrex PES Xydar Vectra PBI 290 A 07-39c 288 206 226 * C = crystalline \ = amorphous ** Heat distortion temperature at 1.82 MPa. ASTM D64a *** First generation epoxy 1 177 I Jlorphology ’ Tg Tm (“C) Tp (“C) HDT (“C)’ Ts Reference I1 9-23r 230 217 210 217 230 :17-271 :30-27: 261 264 250 271 55-256 _ _ - 200-216 _ - - _ _ - 340-400 200 _ - - 340-380 200 _ _ - 343 _ _ _ 304-343 _ _ _ 350-385 _ _ _ 302-357 :70-340 ‘75-325 343 _ - - 238-260 170 ia0 204 _ _ _ 340 320-350 ___ 174 343-399 174 300 _ _ _ 204 345-388 204 330 40 41 1 32 2 41 42 43 44 3 70 63 40, 45 45, 71 14 23 3 14 23 3 23 14 14 1 48 2 1 50 51 52 53 16 15 24 17 72 la 1 14 19 1 54 A 1 a5 190 217 220 220 220 230 260 430 427 204 _ _ _ _ _ _ 203 _ _ _ 315-370 203 203 I 330 I 421 /360-4301 355 160 ia0 180 la0 la0 240 260