LEXAN™ HEALTHCARE 牌号 HP2REU 种类 PC
产品说明 Med/high flow polycarbonate. For medical devices and pharmaceutical applications. Healthcare management of change, biocompatible (ISO10993 or USP Class VI). EtO and steam sterilizable. Contains a higher amount of release than HP2EU.

SABIC LEXAN™ HEALTHCARE PC HP2REU 物性表

属性典型值UNITS测试手段
MECHANICAL
Tensile Stress, yld, Type I, 50 mm/min63MPaASTM D638
Tensile Stress, brk, Type I, 50 mm/min70MPaASTM D638
Tensile Strain, yld, Type I, 50 mm/min7%ASTM D638
Tensile Strain, brk, Type I, 50 mm/min125%ASTM D638
Tensile Modulus, 5 mm/min2400MPaASTM D638
Flexural Stress, yld, 1.3 mm/min, 50 mm span98MPaASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span2350MPaASTM D790
Taber Abrasion, CS-17, 1 kg10mg/1000cySABIC method
Tensile Stress, yield, 50 mm/min63MPaISO 527
Tensile Stress, break, 50 mm/min65MPaISO 527
Tensile Strain, yield, 50 mm/min6%ISO 527
Tensile Strain, break, 50 mm/min100%ISO 527
Tensile Modulus, 1 mm/min2350MPaISO 527
Flexural Stress, yield, 2 mm/min90MPaISO 178
Flexural Modulus, 2 mm/min2300MPaISO 178
Ball Indentation Hardness, H358/3095MPaISO 2039-1
IMPACT
Izod Impact, notched, 23°C633J/mASTM D256
Izod Impact, notched, -30°C30J/mASTM D256
Instrumented Dart Impact Total Energy, 23°C70JASTM D3763
Izod Impact, unnotched 80*10*3 +23°CNBkJ/m²ISO 180/1U
Izod Impact, unnotched 80*10*3 -30°CNBkJ/m²ISO 180/1U
Izod Impact, notched 80*10*3 +23°C65kJ/m²ISO 180/1A
Izod Impact, notched 80*10*3 -30°C11kJ/m²ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm65kJ/m²ISO 179/1eA
Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm12kJ/m²ISO 179/1eA
Charpy 23°C, Unnotch Edgew 80*10*3 sp=62mmNBkJ/m²ISO 179/1eU
Charpy -30°C, Unnotch Edgew 80*10*3 sp=62mmNBkJ/m²ISO 179/1eU
Charpy Impact, notched, 23°C35kJ/m²ISO 179/2C
THERMAL
Vicat Softening Temp, Rate B/50139°CASTM D1525
HDT, 1.82 MPa, 3.2mm, unannealed129°CASTM D648
CTE, -40°C to 40°C, flow6.8E-051/°CASTM E831
CTE, -40°C to 40°C, xflow6.8E-051/°CASTM E831
Thermal Conductivity0.2W/m-°CISO 8302
CTE, -40°C to 40°C, xflow7.E-051/°CISO 11359-2
CTE, 23°C to 80°C, flow7.E-051/°CISO 11359-2
Ball Pressure Test, 125°C +/- 2°CPASSES-IEC 60695-10-2
Ball Pressure Test, approximate maximum140°CIEC 60695-10-2
Vicat Softening Temp, Rate B/50140°CISO 306
Vicat Softening Temp, Rate B/120141°CISO 306
HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm133°CISO 75/Be
HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm122°CISO 75/Ae
Relative Temp Index, Elec130°CUL 746B
Relative Temp Index, Mech w/impact125°CUL 746B
Relative Temp Index, Mech w/o impact125°CUL 746B
PHYSICAL
Specific Gravity1.2-ASTM D792
Mold Shrinkage on Tensile Bar, flow0.5-0.7%SABIC method
Mold Shrinkage, flow, 3.2 mm0.5-0.7%SABIC method
Melt Flow Rate, 300°C/1.2 kgf22g/10 minASTM D1238
Density1.2g/cm³ISO 1183
Water Absorption, (23°C/saturated)0.35%ISO 62-1
Moisture Absorption (23°C / 50% RH)0.15%ISO 62
Melt Volume Rate, MVR at 300°C/1.2 kg21cm³/10 minISO 1133
OPTICAL
Light Transmission, 2.54 mm88%ASTM D1003
Haze, 2.54 mm<0.8%ASTM D1003
Refractive Index1.586-ISO 489
ELECTRICAL
Volume Resistivity>1.E+15Ω.cmIEC 60093
Surface Resistivity, ROA>1.E+15ΩIEC 60093
Dielectric Strength, in oil, 3.2 mm17kV/mmIEC 60243-1
Relative Permittivity, 1 MHz2.7-IEC 60250
Dissipation Factor, 50/60 Hz0.001-IEC 60250
Dissipation Factor, 1 MHz0.01-IEC 60250
Relative Permittivity, 50/60 Hz2.7-IEC 60250
FLAME CHARACTERISTICS
UL Recognized, 94HB Flame Class Rating1.5mmUL 94
UL Recognized, 94HB Flame Class Rating 2nd value3mmUL 94
Glow Wire Flammability Index 850°C, passes at1mmIEC 60695-2-12
Oxygen Index (LOI)25%ISO 4589
Injection Molding
Drying Temperature120°C
Drying Time2-4Hrs
Maximum Moisture Content0.02%
Melt Temperature280-300°C
Nozzle Temperature270-290°C
Front - Zone 3 Temperature280-300°C
Middle - Zone 2 Temperature270-290°C
Rear - Zone 1 Temperature260-280°C
Hopper Temperature60-80°C
Mold Temperature80-100°C
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