Page 224 - Engineering Plastics Handbook
P. 224
Properties of High-Modulus, Reinforced Flame-Retardant PPE/PS Grades
HM3020 HMC202M HMC3008A HM4025 1.18 1.28 1.43 — 0.060 0.060 15,000 (103) 14,500 (100) 18,450 (127) 15,000 (107) 3.8 4.0 5.0 1,200,000 (8.27) 1,430,000 (9.85) 1,400,000 (9.65) 1,100,000 (7.58) 21,300 (147) 18,500 (127) 23,000 (158) 21,000 (1450) — — 90 — 120 — 0.8 (43) 1.0 (53
1.31 0.060 — 88 — 1.7 (91) — 248 (120) 50 50 50 1.0E16 —
Property Water abs., 24 h at 73°F (23°C), % Tensile strength at yield, psi (MPa) Tensile elongation at break, % Flexural modulus, psi (GPa) Flexural strength, psi (MPa) NI at 23°C, ft⋅lb/in (J/m) UNI at 23°C, ft⋅lb/in (J/m) HDT at 264 psi (1.82 MPa),°F (°C) CTE, flow −40° to 200°F, in/in-°F CT
TABLE 9.5 Specific gravity Hardness, Rockwell M Hardness, Rockwell R (m/m-°C) (m/m-°C) RTI electrical, °C RTI with impact, °C UL-94 V-1, in (mm) UL-94 V-0, in (mm) UL-94-5 VA, in (mm)
194