NORYL ENG265 擠出級PPO
NORYL Resin ENG265 |
PPO 基礎創新塑料(美國) ENG265-8746S NR4N77
性能特點：尺寸穩定性好,水解穩定.管道應用,擠出成型。
NSF61，PPE+PS，溶指8.5，收縮率0.5-0.7%，吸水率0.06%，洛氏硬度計119R，沖擊強度190J/M，熱變形溫度118-137℃，維卡軟化溫度137-141℃，加工熔體溫度227-254℃。
物性數據表：
| TYPICAL PROPERTIES (1) | ||||
| MECHANICAL | Value | Unit | Standard | |
| Tensile Stress, break | 500 | kgf/cm2 | ASTM D 638 | |
| Tensile Stress, yld, Type I, 50 mm/min | 570 | kgf/cm2 | ASTM D 638 | |
| Tensile Strain, yield | 3.3 | % | ASTM D 638 | |
| Tensile Strain, brk, Type I, 50 mm/min | 28 | % | ASTM D 638 | |
| Tensile Modulus, 5 mm/min | 24400 | kgf/cm2 | ASTM D 638 | |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 900 | kgf/cm2 | ASTM D 790 | |
| Flexural Stress, yld, 2.6 mm/min, 100 mm span | 890 | kgf/cm2 | ASTM D 790 | |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 26000 | kgf/cm2 | ASTM D 790 | |
| Flexural Modulus, 2.6 mm/min, 100 mm span | 24900 | kgf/cm2 | ASTM D 790 | |
| Hardness, Rockwell R | 119 | - | ASTM D 785 | |
| Tensile Stress, yield | 55 | MPa | ISO 527 | |
| Tensile Stress, break | 50 | MPa | ISO 527 | |
| Tensile Strain, yield | 3.1 | % | ISO 527 | |
| Tensile Strain, break | 27 | % | ISO 527 | |
| Tensile Modulus, 1 mm/min | 2550 | MPa | ISO 527 | |
| Flexural Stress | 95 | MPa | ISO 178 | |
| Flexural Modulus | 2500 | MPa | ISO 178 | |
| IMPACT | Value | Unit | Standard | |
| Izod Impact, notched, 23°C | 19 | cm-kgf/cm | ASTM D 256 | |
| Izod Impact, notched, -30°C | 11 | cm-kgf/cm | ASTM D 256 | |
| Gardner, -30°C | 262 | cm-kgf | ASTM D 3029 | |
| Gardner, -40°C | 55 | cm-kgf | ASTM D 3029 | |
| Instrumented Impact Total Energy, 23°C | 397 | cm-kgf | ASTM D 3763 | |
| Izod Impact, notched 80*10*4 +23°C | 13 | kJ/m2 | ISO 180/1A | |
| Izod Impact, notched 80*10*4 -30°C | 8 | kJ/m2 | ISO 180/1A | |
| Charpy Impact, notched, 23°C | 13 | kJ/m2 | ISO 179/2C | |
| Charpy Impact, notched, -30°C | 10 | kJ/m2 | ISO 179/2C | |
| THERMAL | Value | Unit | Standard | |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 132 | °C | ASTM D 648 | |
| HDT, 1.82 MPa, 3.2mm, unannealed | 118 | °C | ASTM D 648 | |
| HDT, 0.45 MPa, 6.4 mm, unannealed | 137 | °C | ASTM D 648 | |
| HDT, 1.82 MPa, 6.4 mm, unannealed | 126 | °C | ASTM D 648 | |
| CTE, -40°C to 95°C, flow | 5.94E-05 | 1/°C | ASTM E 831 | |
| Vicat Softening Temp, Rate B/50 | 137 | °C | ISO 306 | |
| Vicat Softening Temp, Rate B/120 | 141 | °C | ISO 306 | |
| Relative Temp Index, Elec | 105 | °C | UL 746B | |
| Relative Temp Index, Mech w/impact | 90 | °C | UL 746B | |
| Relative Temp Index, Mech w/o impact | 105 | °C | UL 746B | |
| PHYSICAL | Value | Unit | Standard | |
| Specific Gravity | 1.06 | - | ASTM D 792 | |
| Water Absorption, 24 hours | 0.06 | % | ASTM D 570 | |
| Mold Shrinkage, flow, 3.2 mm (5) | 0.5 - 0.7 | % | SABIC Method | |
| Melt Flow Rate, 280°C/5.0 kgf | 8.4 | g/10 min | ASTM D 1238 | |
| Melt Volume Rate, MVR at 280°C/5.0 kg | 8 | cm3/10 min | ISO 1133 | |
| ELECTRICAL | Value | Unit | Standard | |
| Dielectric Strength, in oil, 3.2 mm | 19.6 | kV/mm | ASTM D 149 | |
| Relative Permittivity, 50/60 Hz | 2.65 | - | ASTM D 150 | |
| Dissipation Factor, 50/60 Hz | 0.0004 | - | ASTM D 150 | |
| Arc Resistance, Tungsten {PLC} | 7 | PLC Code | ASTM D 495 | |
| Hot Wire Ignition {PLC) | 2 | PLC Code | UL 746A | |
| High Voltage Arc Track Rate {PLC} | 4 | PLC Code | UL 746A | |
| High Ampere Arc Ign, surface {PLC} | 0 | PLC Code | UL 746A | |
| Comparative Tracking Index (UL) {PLC} | 3 | PLC Code | UL 746A | |
| FLAME CHARACTERISTICS | Value | Unit | Standard | |
| UL Recognized, 94HB Flame Class Rating (3) | 1.47 | mm | UL 94 | |