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LEXAN/LS1/PC物性表参数
责任编辑：文和林发表时间：2019-07-29
沙伯基础SABIC塑料LEXAN LS1聚碳酸酯（PC）是一种UL评定HB为10/97, 建议在需要V-2等级时使用200系列, 汽车镜头应用, 粘度低,紫外线稳定, 仅透明颜色。
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沙伯基础SABIC塑料LEXAN LS1 PC物性表参数PDF文档下载 |
以下是沙伯基础SABIC塑料LEXAN LS1 PC物性表参数
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS | |
|---|---|---|---|---|
| MECHANICAL | ||||
| Taber Abrasion, CS-17, 1 kg | 10 | mg/1000cy | SABIC method | |
| Tensile Stress, yield, 50 mm/min | 63 | MPa | ISO 527 | |
| Tensile Stress, break, 50 mm/min | 70 | MPa | ISO 527 | |
| Tensile Strain, yield, 50 mm/min | 6 | % | ISO 527 | |
| Tensile Strain, break, 50 mm/min | 100 | % | ISO 527 | |
| Tensile Modulus, 1 mm/min | 2350 | MPa | ISO 527 | |
| Flexural Stress, yield, 2 mm/min | 90 | MPa | ISO 178 | |
| Flexural Modulus, 2 mm/min | 2300 | MPa | ISO 178 | |
| Ball Indentation Hardness, H358/30 | 95 | MPa | ISO 2039-1 | |
| IMPACT | ||||
| Izod Impact, unnotched 80*10*3 +23°C | NB | kJ/m² | ISO 180/1U | |
| Izod Impact, unnotched 80*10*3 -30°C | NB | kJ/m² | ISO 180/1U | |
| Izod Impact, notched 80*10*3 +23°C | 65 | kJ/m² | ISO 180/1A | |
| Izod Impact, notched 80*10*3 -30°C | 11 | kJ/m² | ISO 180/1A | |
| Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm | 65 | kJ/m² | ISO 179/1eA | |
| Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm | 12 | kJ/m² | ISO 179/1eA | |
| Charpy 23°C, Unnotch Edgew 80*10*3 sp=62mm | NB | kJ/m² | ISO 179/1eU | |
| Charpy -30°C, Unnotch Edgew 80*10*3 sp=62mm | NB | kJ/m² | ISO 179/1eU | |
| THERMAL | ||||
| Thermal Conductivity | 0.2 | W/m-°C | ISO 8302 | |
| CTE, 23°C to 80°C, flow | 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/50 | 140 | °C | ISO 306 | |
| Vicat Softening Temp, Rate B/120 | 141 | °C | ISO 306 | |
| HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm | 133 | °C | ISO 75/Be | |
| HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm | 122 | °C | ISO 75/Ae | |
| Relative Temp Index, Elec | 130 | °C | UL 746B | |
| Relative Temp Index, Mech w/impact | 125 | °C | UL 746B | |
| Relative Temp Index, Mech w/o impact | 125 | °C | UL 746B | |
| PHYSICAL | ||||
| Mold Shrinkage on Tensile Bar, flow | 0.5-0.7 | % | SABIC method | |
| Density | 1.2 | g/cm³ | ISO 1183 | |
| Water Absorption, (23°C/sat) | 0.35 | % | ISO 62 | |
| Moisture Absorption (23°C / 50% RH) | 0.15 | % | ISO 62 | |
| Melt Volume Rate, MVR at 300°C/1.2 kg | 21 | cm³/10 min | ISO 1133 | |
| OPTICAL | ||||
| Light Transmission, 2.54 mm | 88-90 | % | ASTM D 1003 | |
| Haze, 2.54 mm | <0.8 | % | ASTM D 1003 | |
| Refractive Index | 1.586 | - | ISO 489 | |
| ELECTRICAL | ||||
| Volume Resistivity | >1.E+15 | Ohm-cm | IEC 60093 | |
| Surface Resistivity, ROA | >1.E+15 | Ohm | IEC 60093 | |
| Dielectric Strength, in oil, 3.2 mm | 17 | kV/mm | IEC 60243-1 | |
| Relative Permittivity, 1 MHz | 2.7 | - | IEC 60250 | |
| Dissipation Factor, 50/60 Hz | 0.001 | - | IEC 60250 | |
| Dissipation Factor, 1 MHz | 0.01 | - | IEC 60250 | |
| Relative Permittivity, 50/60 Hz | 2.7 | - | IEC 60250 | |
| FLAME CHARACTERISTICS | ||||
| UL Yellow Card Link | E45329-236637 | - | - | |
| UL Recognized, 94HB Flame Class Rating | 0.75 | mm | UL 94 | |
| UL Recognized, 94HB Flame Class Rating 2nd value | 3 | mm | UL 94 | |
| Glow Wire Flammability Index 850°C, passes at | 1 | mm | IEC 60695-2-12 | |
| Oxygen Index (LOI) | 25 | % | ISO 4589 | |
| Injection Molding | ||||
| Drying Temperature | 120 | °C | ||
| Drying Time | 2-4 | hrs | ||
| Maximum Moisture Content | 0.02 | % | ||
| Melt Temperature | 280-300 | °C | ||
| Nozzle Temperature | 270-290 | °C | ||
| Front - Zone 3 Temperature | 280-300 | °C | ||
| Middle - Zone 2 Temperature | 270-290 | °C | ||
| Rear - Zone 1 Temperature | 260-280 | °C | ||
| Hopper Temperature | 60-80 | °C | ||
| Mold Temperature | 80-100 | °C |
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