LEXAN™ 牌号 EM3110 种类 PC
产品说明 Automotive interiors. Optimizes flow/processability for cost effective thinner wall design uses.

SABIC LEXAN™ PC EM3110 物性表

属性典型值UNITS测试手段
MECHANICAL
Tensile Stress, yld, Type I, 50 mm/min57MPaASTM D638
Tensile Strain, brk, Type I, 50 mm/min110%ASTM D638
Flexural Stress, yld, 1.3 mm/min, 50 mm span81MPaASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span2030MPaASTM D790
IMPACT
Izod Impact, notched, 23°C640J/mASTM D256
Izod Impact, notched, -20°C587J/mASTM D256
Izod Impact, notched, -30°C213J/mASTM D256
Izod Impact, notched, 23°C, 6.4mm213J/mASTM D256
Instrumented Dart Impact Energy @ peak, 23°C56JASTM D3763
THERMAL
HDT, 1.82 MPa, 3.2mm, unannealed118°CASTM D648
HDT, 0.45 MPa, 6.4 mm, unannealed126°CASTM D648
HDT, 1.82 MPa, 6.4 mm, unannealed123°CASTM D648
CTE, -40°C to 95°C, flow6.48E-051/°CASTM E831
Relative Temp Index, Elec80°CUL 746B
Relative Temp Index, Mech w/impact80°CUL 746B
Relative Temp Index, Mech w/o impact80°CUL 746B
PHYSICAL
Specific Gravity1.19-ASTM D792
Water Absorption, (23°C/24hrs)0.16%ASTM D570
Mold Shrinkage, flow, 3.2 mm0.5-0.7%SABIC method
Melt Flow Rate, 300°C/1.2 kgf20g/10 minASTM D1238
FLAME CHARACTERISTICS
UL Recognized, 94HB Flame Class Rating1.47mmUL 94
Injection Molding
Drying Temperature120°C
Drying Time3-4Hrs
Drying Time (Cumulative)10Hrs
Maximum Moisture Content0.02%
Melt Temperature275-300°C
Nozzle Temperature270-295°C
Front - Zone 3 Temperature275-300°C
Middle - Zone 2 Temperature265-290°C
Rear - Zone 1 Temperature255-275°C
Mold Temperature70-95°C
Back Pressure0.3-0.7MPa
Screw Speed40-70rpm
Shot to Cylinder Size40-60%
Vent Depth0.025-0.076mm
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