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This is the free Material Data Center Datasheet of Lexan™ 4704 - PC - SABIC Innovative Plastics

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Processing/Physical CharacteristicsValueUnitTest Standard
ASTM Data
Melt Flow Index 2 g/10min ASTM D 1238
Temperature 300 °C -
Load 1.2 kg -
Density 1190 kg/m³ ASTM D 792
Water Absorption, 24hr 0.19 % ASTM D 570
Rheological propertiesValueUnitTest Standard
ISO Data
Melt volume-flow rate, MVR 2 cm³/10min ISO 1133
Temperature 300 °C -
Load 1.2 kg -
Mechanical propertiesValueUnitTest Standard
ISO Data
Tensile Modulus 2170 MPa ISO 527-1/-2
Yield stress 68 MPa ISO 527-1/-2
Yield strain 7 % ISO 527-1/-2
Stress at break 68 MPa ISO 527-1/-2
Strain at break >50 % ISO 527-1/-2
Flexural modulus, 23°C 2070 MPa ISO 178
Izod Impact notched, 23°C 7 kJ/m² ISO 180/1A
Izod Impact notched 6 kJ/m² ISO 180/1A
Temperature -30 °C -
ASTM Data
Tensile Modulus 2075.32 MPa ASTM D 638
Tensile Strength at Yield 64.8 MPa ASTM D 638
Tensile Strength at Break 77.2 MPa ASTM D 638
Elongation at Yield 8 % ASTM D 638
Elongation at Break 78 % ASTM D 638
Flexural Modulus 2323.53 MPa ASTM D 790
Rockwell Hardness R 127 - ASTM D 785
Izod Impact notched, 1/8 in 0.374 kJ/m ASTM D 256
Izod Impact notched, Low-Temperature 0.0801 kJ/m ASTM D 256
Temperature -30 °C -
Thermal propertiesValueUnitTest Standard
ISO Data
Temp. of deflection under load, 1.80 MPa 150 °C ISO 75-1/-2
Vicat softening temperature, 50°C/h 50N 165 °C ISO 306
Burning behav. at 1.5 mm nom. thickn. HB class IEC 60695-11-10
Thickness tested 1.5 mm -
ASTM Data
UL 94 Flame rating HB - UL 94
Thickness tested 1.47 mm -
Coefficient of Thermal Expansion, MD 59.9 E-6/K ASTM D 696
Coefficient of Thermal Expansion, TD 59.9 E-6/K ASTM D 696
DTUL @ 264 psi 149 °C ASTM D 648
Vicat Temperature 173 °C ASTM D 1525
Thermal Conductivity, melt state 0.21 W/(m K) ASTM C 177
Specific Heat 1250 J/(kg K) ASTM C 351
Electrical propertiesValueUnitTest Standard
ISO Data
Comparative tracking index 213 - IEC 60112
ASTM Data
Dielectric Strength, Short Time 20 kV/mm ASTM D 149
Dissipation Factor, 60 Hz 0.0016 - ASTM D 150
Dielectric Constant, 60 Hz 3.27 - ASTM D 150
Dielectric Constant, 1 MHz 3.1 - ASTM D 150
Volume Resistivity >1E15 Ohm*cm ASTM D 257
Arc Resistance 90 s ASTM D 495
Other propertiesValueUnitTest Standard
ISO Data
Water absorption 0.16 % Sim. to ISO 62
Density 1200 kg/m³ ISO 1183
Optical propertiesValueUnitTest Standard
ASTM Data
Haze 1 % ASTM D 1003
Light Transmittance 85 % ASTM D 1003
Index of Refraction 1.6 - ASTM D 542
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 120 °C -
Pre-drying - Time 3 - 4 h -
Processing humidity ≤0.02 % -
Melt temperature 350 - 370 °C -
Mold temperature 80 - 115 °C -
Zone 1 325 - 350 °C -
Zone 2 340 - 360 °C -
Zone 3 350 - 370 °C -
Nozzle temperature 345 - 365 °C -
Screw speed 40 - 70 rpm -
Back pressure 0.3 - 0.7 MPa -
Characteristics
Processing
Injection Molding
Special Characteristics
Heat stabilized or stable to heat
Features
Copolymer
Regional Availability
North America, Asia Pacific, South and Central America
Disclaimer
Copyright M-Base Engineering+Software GmbH. M-Base Engineering + Software GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from M-Base; this is especially valid for claims of compensation resulting from consequential damages. M-Base explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
Created: 2017-05-26 Source: www.materialdatacenter.com


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