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This is the free Material Data Center Datasheet of LEXAN™ Copolymer CXT17UV - Americas - PC - Saudi Basic Industries Corporation (SABIC)

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Processing/Physical Characteristics - Mechanical properties - Thermal properties - Other properties - Processing Recommendation Injection Molding
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Product Texts
LEXAN™ CXT17UV Resin is an UV-stabilized High Heat Polycarbonate Copolymer Resin with Vicat of 170°C and crystal clear transparency. This resin is optimized to have a broad processing window with limited yellowing. It is available in limited transparent colors.
Processing/Physical CharacteristicsValueUnitTest Standard
ISO Data
Melt volume-flow rate, MVR 55 cm³/10min ISO 1133
Temperature 350 °C -
Load 2.16 kg -
ASTM Data
Melt Flow Index, MFI 60 g/10min ASTM D 1238
Temperature 350 °C -
Load 2.16 kg -
Mechanical propertiesValueUnitTest Standard
ISO Data
Tensile Modulus 2450 MPa ISO 527
Yield stress 75 MPa ISO 527
Yield strain 6.5 % ISO 527
Stress at break 60 MPa ISO 527
Strain at break 50 % ISO 527
Flexural modulus 2500 MPa ISO 178
Charpy impact strength, +23°C, 3mm N kJ/m² ISO 179/1eU
Charpy notched impact strength, +23°C, 3mm 10 kJ/m² ISO 179/1eA
Charpy notched impact strength, -30°C, 3mm 7 kJ/m² ISO 179/1eA
Izod impact strength, +23°C N kJ/m² ISO 180/1U
Izod notched impact strength, +23°C, 3mm 8 kJ/m² ISO 180/1A
Izod notched impact strength, -30°C, 3mm 7 kJ/m² ISO 180/1A
ASTM Data
Tensile Modulus 2500 MPa ASTM D 638
Tensile Strength at Yield 75 MPa ASTM D 638
Tensile Strength at Break 60 MPa ASTM D 638
Elongation at Yield 7 % ASTM D 638
Elongation at Break 40 % ASTM D 638
Flexural Modulus 2450 MPa ASTM D 790
Izod Impact notched, 1/8 in 80 J/m ASTM D 256
Izod Impact notched, Low-Temperature 75 J/m ASTM D 256
Temperature -30 °C -
Thermal propertiesValueUnitTest Standard
ISO Data
Temp. of deflection under load, 1.80 MPa 152 °C ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa 165 °C ISO 75-1/-2
Vicat softening temperature, 120°C/h 50N 172 °C ISO 306
Thermal Conductivity 0.2 W/(m K) DIN 52616
ASTM Data
DTUL @ 66 psi 165 °C ASTM D 648
DTUL @ 264 psi 152 °C ASTM D 648
Other propertiesValueUnitTest Standard
Water absorption 0.3 % Sim. to ISO 62
Humidity absorption 0.3 % Sim. to ISO 62
Density 1210 kg/m³ ISO 1183
Density 1210 kg/m³ ASTM D 792
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 135 °C -
Pre-drying - Time 4 - 6 h -
Processing humidity ≤0.02 % -
Melt temperature 290 - 350 °C -
Mold temperature 110 - 150 °C -
Zone 1 270 - 330 °C -
Zone 2 280 - 340 °C -
Zone 3 290 - 350 °C -
Screw speed 40 - 90 rpm -
Back pressure 0.3 - 0.7 MPa -
Characteristics
Processing
Injection Molding
Special Characteristics
Transparent
Applications
Automotive
Regional Availability
North America
Disclaimer
Copyright Altair Engineering GmbH. Altair Engineering 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 Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair 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.
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