Page 248 - Engineering Plastics Handbook

PPX7110 PPX7200 PPX7115 PPX7112 0.99 0.99 0.99 180,000 (1.27) 180,000 (1.27) 170,000 (1.20) 195,000 (1.37) 4900 (34) 5200 (37) 4900 (35) 130 125 120 210,250 (1.45) 200,000 (1.41) 195,000 (1.37) 225,000 (1.58) 7100 (49) 7500 (53) 7200 (51) 7500 (53) — 60 70 2.8 (150) 10.0 (534)
0.97 5200 (37) 195 — 8.2 (443) 2.8 (149) — 282 (139) 236 (113) 171 (77) 50 50 50

Properties of PPE/PP Grades Property Tensile strength at yield, psi (MPa) NI at −22°F (−30°C), ft⋅lb/in (J/m) HDT at 66 psi (0.45 MPa), °F (°C) HDT at 264 psi (1.82 MPa), °F (°C) CTE, flow –40 to 100°F, in/in-°F (m/m-°C) CTE, crossflow –40 to 100°F, in/in-°F (m/m-°C)

TABLE 9.12 Specific gravity Tensile modulus, psi (GPa) Tensile elongation at break, % Flexural modulus, psi (GPa) Flexural strength, psi (MPa) Hardness, Rockwell R NI at 23°C, ft⋅lb/in (J/m) UNI at 23°C, ft⋅lb/in (J/m) Vicat B, °F (°C) RTI electrical, °C RTI with impact, °C RTI without impa

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