Lexan聚碳酸酯树脂是一种无定形热塑性工程塑料,以优异的力学,光学,电学性能和热性能特点。 Lexan提供广泛的设计的多功能性,通过其广泛的粘度和产品的选择,如:环保阻燃,抗划伤性,韧性,耐热性,耐候性,生物相容性,光学质量,遵守严格的FDA和USP的要求符合。
LEXAN BM5225X Resin
PC SABIC Innovative Plastics
PC, Impact Modifier, Mineral, Flame Retardant, Non-Brominated & Non-Chlorinated Flame Retardant,
Lexan* Resin BM5225X |
Property |
TYPICAL PROPERTIES(1) | ||||
MECHANICAL | Value | Unit | Standard | |
Tensile Stress, yld, Type I, 5 mm/min | 560 | kgf/cm² | ASTM D 638 | |
Tensile Stress, brk, Type I, 5 mm/min | 340 | kgf/cm² | ASTM D 638 | |
Tensile Strain, yld, Type I, 5 mm/min | 3 | % | ASTM D 638 | |
Tensile Strain, brk, Type I, 5 mm/min | 15 | % | ASTM D 638 | |
Tensile Modulus, 5 mm/min | 59600 | kgf/cm² | ASTM D 638 | |
Flexural Stress, yld, 1.3 mm/min, 50 mm span | 990 | kgf/cm² | ASTM D 790 | |
Flexural Modulus, 1.3 mm/min, 50 mm span | 61300 | kgf/cm² | ASTM D 790 | |
Hardness, Rockwell R | 109 | - | ASTM D 785 | |
Tensile Stress, yield, 5 mm/min | 56 | MPa | ISO 527 | |
Tensile Stress, break, 5 mm/min | 30 | MPa | ISO 527 | |
Tensile Strain, yield, 5 mm/min | 3 | % | ISO 527 | |
Tensile Strain, break, 5 mm/min | 6 | % | ISO 527 | |
Tensile Modulus, 1 mm/min | 5570 | MPa | ISO 527 | |
Flexural Stress, yield, 2 mm/min | 98 | MPa | ISO 178 | |
Flexural Modulus, 2 mm/min | 6150 | MPa | ISO 178 | |
IMPACT | Value | Unit | Standard | |
Izod Impact, notched, 23°C | 9 | cm-kgf/cm | ASTM D 256 | |
Izod Impact, notched, -30°C | 5 | cm-kgf/cm | ASTM D 256 | |
Instrumented Impact Total Energy, 23°C | 295 | cm-kgf | ASTM D 3763 | |
Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 7 | kJ/m² | ISO 179/1eA | |
THERMAL | Value | Unit | Standard | |
Vicat Softening Temp, Rate B/50 | 98 | °C | ASTM D 1525 | |
HDT, 0.45 MPa, 3.2 mm, unannealed | 92 | °C | ASTM D 648 | |
HDT, 1.82 MPa, 3.2mm, unannealed | 85 | °C | ASTM D 648 | |
CTE, 23°C to 80°C, flow | 3.4E-05 | 1/°C | ISO 11359-2 | |
CTE, 23°C to 80°C, xflow | 7.2E-05 | 1/°C | ISO 11359-2 | |
HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 87 | °C | ISO 75/Af | |
PHYSICAL | Value | Unit | Standard | |
Specific Gravity | 1.39 | - | ASTM D 792 | |
Mold Shrinkage, flow, 3.2 mm (5) | 0.2 - 0.3 | % | SABIC Method | |
Melt Flow Rate, 260°C/2.16 kgf | 12 | g/10 min | ASTM D 1238 | |
Density | 1.4 | g/cm³ | ISO 1183 | |
FLAME CHARACTERISTICS | Value | Unit | Standard | |
UL Recognized, 94V-1 Flame Class Rating (3) | 0.8 | mm | UL 94 | |
UL Recognized, 94V-0 Flame Class Rating (3) | 1.5 | mm | UL 94 | |
UL Recognized, 94-5VB Rating (3) | 1.5 | mm | UL 94 |
Source GMD, last updated:2011/10/10 |
Processing |
Parameter | ||
Injection Molding | Value | Unit |
Drying Temperature | 85 - 95 | °C |
Drying Time | 4 - 6 | hrs |
Drying Time (Cumulative) | 16 | hrs |
Melt Temperature | 255 - 285 | °C |
Nozzle Temperature | 255 - 285 | °C |
Front - Zone 3 Temperature | 255 - 285 | °C |
Middle - Zone 2 Temperature | 255 - 285 | °C |
Rear - Zone 1 Temperature | 245 - 280 | °C |
Mold Temperature | 70 - 90 | °C |
专业从事SABIC LEXAN PC工程塑料进出口业务的贸易型公司。不仅是专业的原料供应商,亦注重技术支持及全方位的解决方案,提供从材料鉴定、模具设计、成型加工等系列帮助,亦可为客户量身定制各特殊性能之材料,进而协助客户提高产品竟争力。同时为广大客户提供相关LEXAN PC工程塑胶原料FDA证明、UL证书及COC报
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