LEXAN™ Copolymer FXE4271L - Asia

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Description

LEXAN FXE4271L is a 10% glass filled, impact modified polycarbonate with excellent light-shield capability. It is designed for high flow, superior surface appearance, enhance release and good impact ductility. FXE4271L is available in white color only and ideal for light-shield applications.

This material data has been provided by Sabic.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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SABIC

MANUFACTURER, PROCESSOR AND DISTRIBUTOR

Additional services:

Our six Global Application Technology development hubs add value to our customers’ entire product development cycles in a wide range of industries. We provide our customers with advanced design, predictive engineering, testing, validation and processing services. Our COLORXPRESS™ services team provides global color matching and maintenance. Our Fast Formulation services provide initial assessments within five business days and custom-made samples typically in four to six weeks.

Applications

Electrical Engineering

Electronics

Display Devices

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Properties

General

Property	Temperature	Value	Comment
Density	23.0 °C	1.25 g/cm³ Show Supplier Material materials with Density of 1.25 g/cm³	ISO 1183
Moisture absorption	23.0 °C	0.04 % Show Supplier Material materials with Moisture absorption of 0.04 %	ISO 62 \| (23°C / 50% RH)
Relative density	23.0 °C	1.25 [-] Show Supplier Material materials with Relative density of 1.25 [-]	ASTM D 792
Water absorption	23.0 °C	0.13 % Show Supplier Material materials with Water absorption of 0.13 %	ISO 62-1 \| (23°C/saturated)

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	23.0 °C	3.9 GPa Show Supplier Material materials with Elastic modulus of 3.9 GPa	ASTM D 638 \| 5 mm/min
Elongation	23.0 °C	11 % Show Supplier Material materials with Elongation of 11 %	ASTM D 638 \| brk, Type I, 5 mm/min
Flexural modulus	23.0 °C	3.6 GPa Show Supplier Material materials with Flexural modulus of 3.6 GPa	ASTM D 790 \| 1.3 mm/min, 50 mm span
Flexural strength	23.0 °C	87 MPa Show Supplier Material materials with Flexural strength of 87 MPa	ASTM D 790 \| yld, 1.3 mm/min, 50 mm span
Impact strength, Izod notched	23.0 °C	205 kJ/m² Show Supplier Material materials with Impact strength, Izod notched of 205 kJ/m²	ASTM D 256 \| notched, 23°C
Impact strength, Izod notched, ASTM	23.0 °C	205 J/m Show Supplier Material materials with Impact strength, Izod notched, ASTM of 205 J/m	ASTM D 256 \| notched, 23°C
Impact strength, Izod unnotched, ASTM	23.0 °C	1880 J/m Show Supplier Material materials with Impact strength, Izod unnotched, ASTM of 1880 J/m	ASTM D 4812 \| 23°C
Instrumented Impact, Total Energy	23.0 °C	36 J Show Supplier Material materials with Instrumented Impact, Total Energy of 36 J	ASTM D 3763 \| 23°C
Tensile strength	23.0 °C	37 MPa Show Supplier Material materials with Tensile strength of 37 MPa	ASTM D 638 \| brk, Type I, 5 mm/min

Thermal

Property	Value	Comment
Heat deflection temperature	120 - 127 °C Show Supplier Material materials with Heat deflection temperature of 120 - 127 °C
Heat deflection temperature, 0.45 MPa	127 °C Show Supplier Material materials with Heat deflection temperature, 0.45 MPa of 127 °C	ASTM D 648 \| 3.2 mm, unannealed
Heat deflection temperature, 1.80 MPa	120 °C Show Supplier Material materials with Heat deflection temperature, 1.80 MPa of 120 °C	ASTM D 648 \| 3.2mm, unannealed
Relative temperature index, electrical	80 °C Show Supplier Material materials with Relative temperature index, electrical of 80 °C	UL 746B
Relative temperature index, mechanical impact	80 °C Show Supplier Material materials with Relative temperature index, mechanical impact of 80 °C	UL 746B
Relative temperature index, mechanical strength	80 °C Show Supplier Material materials with Relative temperature index, mechanical strength of 80 °C	UL 746B
Vicat softening temperature	132 °C Show Supplier Material materials with Vicat softening temperature of 132 °C	ISO 306 \| Rate B/120
Flammability	UL Recognized, 94HB Flame Class Rating: ≥0.4mm UL 94 <br> UL Yellow Card Link: https://iq.ul.com/ul/cert.aspx?ULID=101619221- -

Optical

Property	Value	Comment
Transmission	-2.5 % Show Supplier Material materials with Transmission of -2.5 %	<, SABIC method \| at 0.4 mm

Rheological Properties

Property	Temperature	Value	Comment
Melt mass-flow rate		15 g/10min Show Supplier Material materials with Melt mass-flow rate of 15 g/10min	ASTM D 1238 \| 300°C/1.2 kgf
Melt volume-flow rate		14 cm³/10min Show Supplier Material materials with Melt volume-flow rate of 14 cm³/10min	ISO 1133 \| MVR at 300°C/1.2 kg
Shrinkage	23.0 °C	0.2 % Show Supplier Material materials with Shrinkage of 0.2 %	SABIC method \| 3.2 mm
Shrinkage, transverse	23.0 °C	0.4 % Show Supplier Material materials with Shrinkage, transverse of 0.4 %	SABIC method \| 3.2 mm

Technological properties

Property
Application areas	Enclosures, Personal Computing, Photo/Video Camera, Wireless Communications
Availability	Asia
Processing methods	Vent Depth: 0.025 to 0.076mm Drying Time: 3 to 4.0hrs Drying Time (Cumulative): 48hrs Middle - Zone 2 Temperature: 275 to 300.0°C Screw Speed: 40 to 70.0rpm Front - Zone 3 Temperature: 290 to 310.0°C Drying Temperature: 120°C Mold Temperature: 70 to 95.0°C Nozzle Temperature: 280 to 305.0°C Melt Temperature: 290 to 310.0°C Back Pressure: 0.3 to 0.7MPa Rear - Zone 1 Temperature: 265 to 290.0°C Shot to Cylinder Size: 40 to 60.0% Maximum Moisture Content: 0.02%
Supplier Disclaimer	While the information is provided in good faith, SABIC MAKES NO WARRANTY, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY AND NONINFRINGEMENT OF INTELLECTUAL PROPERTY, NOR ASSUMES ANY LIABILITY, DIRECT OR INDIRECT, WITH RESPECT TO THE PERFORMANCE, SUITABILITY OR FITNESS FOR INTENDED USE OR PURPOSE OF THESE PRODUCTS IN ANY APPLICATION. Each Buyer must determine the suitability of SABIC's materials for the Buyer's particular use through appropriate testing and analysis. No statement by SABIC concerning a possible use of any product, service or design is intended, or should be construed, to grant any license under any patent or other intellectual property right.