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This is the free Material Data Center Datasheet of LEXAN™ VISUALFX™ Resin FXD921A - PC - Saudi Basic Industries Corporation (SABIC)

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Processing/Physical Characteristics - Mechanical properties - Thermal properties - Electrical properties - Other properties - Processing Recommendation Injection Molding
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Product Texts
LEXAN FXD921A compound is based on Polycarbonate (PC) resin for light diffusion special effects. Color package may affect performance. Added features of this grade include: . Transparent/translucent, Brominated Flame Retardant.
Processing/Physical CharacteristicsValueUnitTest Standard
ISO Data
Melt volume-flow rate, MVR 12 cm³/10min ISO 1133
Temperature 300 °C -
Load 1.2 kg -
ASTM Data
Melt Flow Index, MFI 14.8 g/10min ASTM D 1238
Temperature 300 °C -
Load 1.2 kg -
Mechanical propertiesValueUnitTest Standard
ISO Data
Tensile Modulus 2350 MPa ISO 527
Yield stress 63 MPa ISO 527
Yield strain 6 % ISO 527
Stress at break 60 MPa ISO 527
Strain at break 85 % ISO 527
Flexural modulus, 23°C 2300 MPa ISO 178
Charpy impact strength, +23°C N kJ/m² ISO 179/1eU
Charpy impact strength, -30°C N kJ/m² ISO 179/1eU
Charpy notched impact strength, +23°C 73 kJ/m² ISO 179/1eA
Charpy notched impact strength, -30°C 14 kJ/m² ISO 179/1eA
Izod impact strength, +23°C N kJ/m² ISO 180/1U
Izod notched impact strength, +23°C 70 kJ/m² ISO 180/1A
Izod notched impact strength 12 kJ/m² ISO 180/1A
Temperature -30 °C -
Ball indentation hardness 95 MPa ISO 2039-1
ASTM Data
Tensile Modulus 2400 MPa ASTM D 638
Tensile Strength at Yield 62 MPa ASTM D 638
Tensile Strength at Break 66 MPa ASTM D 638
Elongation at Yield 6 % ASTM D 638
Elongation at Break 125 % ASTM D 638
Flexural Modulus 2280 MPa ASTM D 790
Flexural Strength 94 MPa ASTM D 790
Izod Impact notched, 1/8 in 760 J/m ASTM D 256
Thermal propertiesValueUnitTest Standard
ISO Data
Temp. of deflection under load, 1.80 MPa 124 °C ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa 135 °C ISO 75-1/-2
Burning behav. at 1.5 mm nom. thickn. V-2 class IEC 60695-11-10
Thickness tested 1.5 mm -
Yellow Card available yes - -
Burning behav. at thickness h V-0 class IEC 60695-11-10
Thickness tested 3.0 mm -
Yellow Card available yes - -
ASTM Data
Coefficient of Thermal Expansion, MD 75 E-6/K ASTM D 696
DTUL @ 264 psi 123 °C ASTM D 648
Vicat Temperature 141 °C ASTM D 1525
Electrical propertiesValueUnitTest Standard
ISO Data
Comparative tracking index 325 - IEC 60112
ASTM Data
Dielectric Constant, 60 Hz 3 - ASTM D 150
Surface Resistivity 1E16 Ohm ASTM D 257
Arc Resistance 30 s ASTM D 495
Other propertiesValueUnitTest Standard
Water absorption 0.35 % Sim. to ISO 62
Humidity absorption 0.15 % Sim. to ISO 62
Density 1200 kg/m³ ISO 1183
Density 1200 kg/m³ ASTM D 792
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 120 °C -
Pre-drying - Time 2 - 4 h -
Processing humidity ≤0.02 % -
Melt temperature 280 - 300 °C -
Mold temperature 80 - 100 °C -
Feed temperature 60 - 80 °C -
Zone 1 260 - 280 °C -
Zone 2 270 - 290 °C -
Zone 3 280 - 300 °C -
Nozzle temperature 270 - 290 °C -
Screw speed 40 - 70 rpm -
Back pressure 0.3 - 0.7 MPa -
Characteristics
Processing
Injection Molding
Special Characteristics
Flame retardant, Transparent, Translucent
Features
Light Diffusing
Applications
Electrical and Electronical
Regional Availability
North America, Europe, Asia Pacific, South and Central 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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