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塑料供應(yīng) 首頁 > 塑料供應(yīng) > 高韌耐寒PC EXL1414-6G4A3593

高韌耐寒PC EXL1414-6G4A3593

單價(jià): 35.80元/kg

最小起訂量:25 kg

供貨總量:1 kg

更新日期:2022-03-31 10:56

聯(lián)系人:葉庚勝

聯(lián)系電話:0769-81723478

手機(jī)號(hào)碼:13620043019

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產(chǎn)品優(yōu)勢

高韌耐寒PC EXL1414-6G4A3593 Lexan PC

產(chǎn)品詳情

lexan PC EXL1414物性

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Lexan* EXL1414 polycarbonate (PC) siloxane copolymer resin is a medium flow opaque injection molding (IM) grade. This resin offers extreme low temperature (-40 C) ductility in combination with excellent processability and release with opportunities for shorter IM cycle times compared to standard PC. Lexan EXL1414 resin is a product available in wide range of opaque colors and may be an excellent candidate for a wide variety of applications.
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Property
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TYPICAL PROPERTIES?(1)
MECHANICAL Value Unit Standard
Tensile Stress, yld, Type I, 50 mm/min 560 kgf/cm2 ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min 510 kgf/cm2 ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min 6 % ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min 98 % ASTM D 638
Tensile Modulus, 50 mm/min 20500 kgf/cm2 ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span 940 kgf/cm2 ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span 22700 kgf/cm2 ASTM D 790
Hardness, Rockwell L 89 - ASTM D 785
Hardness, Rockwell R 121 - ASTM D 785
Tensile Stress, yield, 50 mm/min 57 MPa ISO 527
Tensile Stress, break, 50 mm/min 60 MPa ISO 527
Tensile Strain, yield, 50 mm/min 6 % ISO 527
Tensile Strain, break, 50 mm/min 120 % ISO 527
Tensile Modulus, 1 mm/min 2150 MPa ISO 527
Flexural Stress, yield, 2 mm/min 85 MPa ISO 178
Flexural Modulus, 2 mm/min 2250 MPa ISO 178
IMPACT Value Unit Standard
Izod Impact, notched, 23°C 88 cm-kgf/cm ASTM D 256
Izod Impact, notched, -30°C 78 cm-kgf/cm ASTM D 256
Instrumented Impact Total Energy, 23°C 714 cm-kgf ASTM D 3763
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 70 kJ/m2 ISO 180/1A
Izod Impact, notched 80*10*3 -30°C 60 kJ/m2 ISO 180/1A
Charpy 23°C , V-notch Edgew 80*10*3 sp=62mm 70 kJ/m2 ISO 179/1eA
Charpy -30°C , V-notch Edgew 80*10*3 sp=62mm 65 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 Value Unit Standard
Vicat Softening Temp, Rate B/50 145 °C ASTM D 1525
HDT, 0.45 MPa, 3.2 mm, unannealed 139 °C ASTM D 648
HDT, 1.82 MPa, 3.2mm, unannealed 124 °C ASTM D 648
CTE, -40°C to 40°C , flow 6.96E-05 1/°C ASTM E 831
CTE, -40°C to 40°C , xflow 7.47E-05 1/°C ASTM E 831
CTE, 23°C to 80°C , flow 7.2E-05 1/°C ISO 11359-2
CTE, 23°C to 80°C , xflow 7.2E-05 1/°C ISO 11359-2
Ball Pressure Test, 125°C +/- 2°C Passes - IEC 60695-10-2
Vicat Softening Temp, Rate B/50 145 °C ISO 306
Vicat Softening Temp, Rate B/120 146 °C ISO 306
HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm 140 °C ISO 75/Be
HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm 128 °C ISO 75/Ae
Relative Temp Index, Elec 130 °C UL 746B
Relative Temp Index, Mech w/impact 120 °C UL 746B
Relative Temp Index, Mech w/o impact 125 °C UL 746B
PHYSICAL Value Unit Standard
Specific Gravity 1.18 - ASTM D 792
Mold Shrinkage, flow, 3.2 mm 0.4 - 0.8 % SABIC Method
Mold Shrinkage, xflow, 3.2 mm 0.4 - 0.8 % SABIC Method
Melt Flow Rate, 300°C /1.2 kgf 10 g/10 min ASTM D 1238
Density 1.19 g/cm2 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 9 cm3/10 min ISO 1133
ELECTRICAL Value Unit Standard
Volume Resistivity >1.E+15 Ohm-cm ASTM D 257
Surface Resistivity >1.E+15 Ohm ASTM D 257
Dielectric Strength, in oil, 0.8 mm 16.2 kV/mm ASTM D 149
Relative Permittivity, 100 Hz 2.68 - ASTM D 150
Relative Permittivity, 1 MHz 2.64 - ASTM D 150
Dissipation Factor, 100 Hz 0.0012 - ASTM D 150
Dissipation Factor, 1 MHz 0.0093 - ASTM D 150
FLAME CHARACTERISTICS Value Unit Standard
UL Recognized, 94HB Flame Class Rating (3) 0.4 mm UL 94
Glow Wire Flammability Index 850°C , passes at 0.8 mm IEC 60695-2-12
Glow Wire Flammability Index 960°C , passes at 1 mm IEC 60695-2-12
Glow Wire Ignitability Temperature, 1.0 mm 875 °C IEC 60695-2-13
Glow Wire Ignitability Temperature, 3.0 mm 875 °C IEC 60695-2-13
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 295 - 315 °C
Nozzle Temperature 290 - 310 °C
Front - Zone 3 Temperature 295 - 315 °C
Middle - Zone 2 Temperature 280 - 305 °C
Rear - Zone 1 Temperature 215 - 295 °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

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