LEXAN HFD4412 is a 20% glass filled, injection moldable grade designed for high flow and superior surface appearance. Internal mold release
LEXAN HFD4412 物性表
Property |
TYPICAL PROPERTIES (1) | ||||
MECHANICAL | Value | Unit | Standard | |
Tensile Stress, yld, Type I, 5 mm/min | 970 | kgf/cm2 | ASTM D 638 | |
Tensile Stress, brk, Type I, 5 mm/min | 970 | kgf/cm2 | ASTM D 638 | |
Tensile Strain, yld, Type I, 5 mm/min | 3 | % | ASTM D 638 | |
Tensile Modulus, 5 mm/min | 65200 | kgf/cm2 | ASTM D 638 | |
Flexural Stress, yld, 1.3 mm/min, 50 mm span | 1620 | kgf/cm2 | ASTM D 790 | |
Flexural Modulus, 1.3 mm/min, 50 mm span | 59600 | kgf/cm2 | ASTM D 790 | |
Tensile Stress, yield, 5 mm/min | 110 | MPa | ISO 527 | |
Tensile Stress, break, 5 mm/min | 110 | MPa | ISO 527 | |
Tensile Strain, yield, 5 mm/min | 2.8 | % | ISO 527 | |
Tensile Strain, break, 5 mm/min | 2.7 | % | ISO 527 | |
IMPACT | Value | Unit | Standard | |
Izod Impact, unnotched, 23°C | 84 | cm-kgf/cm | ASTM D 4812 | |
Izod Impact, notched, 23°C | 11 | cm-kgf/cm | ASTM D 256 | |
Instrumented Impact Total Energy, 23°C | 214 | cm-kgf | ASTM D 3763 | |
Izod Impact, unnotched 80*10*3 +23°C | 42 | kJ/m2 | ISO 180/1U | |
Izod Impact, unnotched 80*10*3 -30°C | 40 | kJ/m2 | ISO 180/1U | |
Izod Impact, notched 80*10*3 +23°C | 7 | kJ/m2 | ISO 180/1A | |
Izod Impact, notched 80*10*3 -30°C | 7 | kJ/m2 | ISO 180/1A | |
Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm | 8 | kJ/m2 | ISO 179/1eA | |
Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm | 8 | kJ/m2 | ISO 179/1eA | |
Charpy 23°C, Unnotch Edgew 80*10*3 sp=62mm | 43 | kJ/m2 | ISO 179/1eU | |
Charpy -30°C, Unnotch Edgew 80*10*3 sp=62mm | 48 | kJ/m2 | ISO 179/1eU | |
THERMAL | Value | Unit | Standard | |
HDT, 0.45 MPa, 3.2 mm, unannealed | 130 | °C | ASTM D 648 | |
HDT, 1.82 MPa, 3.2mm, unannealed | 125 | °C | ASTM D 648 | |
CTE, -40°C to 40°C, flow | 3.E-05 | 1/°C | ASTM E 831 | |
CTE, -40°C to 40°C, xflow | 7.E-05 | 1/°C | ASTM E 831 | |
CTE, 23°C to 80°C, flow | 3.E-05 | 1/°C | ISO 11359-2 | |
CTE, 23°C to 80°C, xflow | 7.E-05 | 1/°C | ISO 11359-2 | |
Ball Pressure Test, 125°C +/- 2°C | PASSES | - | IEC 60695-10-2 | |
Vicat Softening Temp, Rate B/120 | 143 | °C | ISO 306 | |
HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 127 | °C | ISO 75/Af | |
Relative Temp Index, Elec | 80 | °C | UL 746B | |
Relative Temp Index, Mech w/impact | 80 | °C | UL 746B | |
Relative Temp Index, Mech w/o impact | 80 | °C | UL 746B | |
PHYSICAL | Value | Unit | Standard | |
Specific Gravity | 1.3 | - | ASTM D 792 | |
Mold Shrinkage, flow, 3.2 mm (5) | 0.1 - 0.3 | % | SABIC Method | |
Mold Shrinkage, xflow, 3.2 mm (5) | 0.1 - 0.3 | % | SABIC Method | |
Melt Flow Rate, 300°C/1.2 kgf | 15 | g/10 min | ASTM D 1238 | |
Density | 1.35 | g/cm3 | ISO 1183 | |
Water Absorption, (23°C/sat) | 0.3 | % | ISO 62 | |
Moisture Absorption (23°C / 50% RH) | 0.12 | % | ISO 62 | |
Melt Volume Rate, MVR at 300°C/1.2 kg | 14 | cm3/10 min | ISO 1133 | |
FLAME CHARACTERISTICS | Value | Unit | Standard | |
UL Recognized, 94HB Flame Class Rating (3) | 0.3 | mm | UL 94 | |
Glow Wire Flammability Index 960°C, passes at | 2 | mm | IEC 60695-2-12 | |
Glow Wire Ignitability Temperature, 1.0 mm | 850 | °C | IEC 60695-2-13 |
Source GMD, last updated:2012/04/27 |
Processing |
Parameter | ||
Injection Molding | Value | Unit |
Drying Temperature | 120 | °C |
Drying Time | 3 - 4 | hrs |
Drying Time (Cumulative) | 48 | hrs |
Maximum Moisture Content | 0.02 | % |
Melt Temperature | 290 - 310 | °C |
Nozzle Temperature | 280 - 305 | °C |
Front - Zone 3 Temperature | 290 - 310 | °C |
Middle - Zone 2 Temperature | 275 - 300 | °C |
Rear - Zone 1 Temperature | 265 - 290 | °C |
Mold Temperature | 70 - 95 | °C |
Back Pressure | 0.3 - 0.7 | MPa |
Screw Speed | 40 - 70 | rpm |
Shot to Cylinder Size | 40 - 60 | % |
Vent Depth | 0.025 - 0.076 | mm |
Source GMD, last updated:2012/04/27 |
BPL1000 BK |