LEXAN™ FR Resin ML7682 - Asia

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Description

LEXAN ML7682 Polycarbonate (PC) is an injection moldable non-chlorinated/brominated, unfilled flame retardant grade with high flow and good heat and impact resistance. It is UV stabilized and has an MVR of 21 (300°C/1.2kg) and a UL94 V0@1.8mm, and is available in opaque color options.

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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Available suppliers

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

Construction

Lighting

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Properties

General

Property	Temperature	Value	Comment
Density	23.0 °C	1.21 g/cm³ Show Supplier Material materials with Density of 1.21 g/cm³	ISO 1183
Moisture absorption	23.0 °C	0.17 % Show Supplier Material materials with Moisture absorption of 0.17 %	ISO 62 \| (23°C / 50% RH)
Relative density	23.0 °C	1.22 [-] Show Supplier Material materials with Relative density of 1.22 [-]	ASTM D 792
Water absorption	23.0 °C	0.36 % Show Supplier Material materials with Water absorption of 0.36 %	ISO 62-1 \| (23°C/saturated)

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	23.0 °C	2.5 GPa Show Supplier Material materials with Elastic modulus of 2.5 GPa	ISO 527 \| 1 mm/min
Elongation	23.0 °C	91 % Show Supplier Material materials with Elongation of 91 %	ISO 527 \| break, 50 mm/min
Flexural modulus	23.0 °C	2.4 GPa Show Supplier Material materials with Flexural modulus of 2.4 GPa	ISO 178 \| 2 mm/min
Flexural strength	23.0 °C	90 MPa Show Supplier Material materials with Flexural strength of 90 MPa	ISO 178 \| yield, 2 mm/min
Impact strength, Charpy notched	23.0 °C	62 kJ/m² Show Supplier Material materials with Impact strength, Charpy notched of 62 kJ/m²	ISO 179/1eA \| V-notch Edgew 80103 sp=62mm, 23°C
Impact strength, Charpy unnotched	23.0 °C	132 kJ/m² Show Supplier Material materials with Impact strength, Charpy unnotched of 132 kJ/m²	ISO 179/1eU \| Unnotch Edgew 80103 sp=62mm, -30°C
Impact strength, Izod notched	23.0 °C	15 kJ/m² Show Supplier Material materials with Impact strength, Izod notched of 15 kJ/m²	ISO 180/1A \| notched 80103, -30°C
Impact strength, Izod notched, ASTM	23.0 °C	130 J/m Show Supplier Material materials with Impact strength, Izod notched, ASTM of 130 J/m	ASTM D 256
Impact strength, Izod unnotched	23.0 °C	181 kJ/m² Show Supplier Material materials with Impact strength, Izod unnotched of 181 kJ/m²	ISO 180/1U \| 80103, 23°C
Impact strength, Izod unnotched, ASTM	23.0 °C	2100 J/m Show Supplier Material materials with Impact strength, Izod unnotched, ASTM of 2100 J/m	ASTM D 4812 \| unnotched, -30°C
Instrumented Impact, Total Energy	23.0 °C	62 J Show Supplier Material materials with Instrumented Impact, Total Energy of 62 J	ASTM D 3763 \| 23°C
Tensile strength	23.0 °C	57 MPa Show Supplier Material materials with Tensile strength of 57 MPa	ISO 527 \| break, 50 mm/min

Thermal

Property	Temperature	Value	Comment
Ball Pressure Test		Pass	IEC 60695-10-2 \| 125°C +/- 2°C
Coefficient of thermal expansion	23.0 °C	6.7E-5 1/K Show Supplier Material materials with Coefficient of thermal expansion of 6.7E-5 1/K	ISO 11359-2 \| 23°C to 80°C
Coefficient of thermal expansion, transverse	23.0 °C	7.4E-5 1/K Show Supplier Material materials with Coefficient of thermal expansion, transverse of 7.4E-5 1/K	ISO 11359-2 \| 23°C to 80°C
Glow Wire Flammability Index		960 °C Show Supplier Material materials with Glow Wire Flammability Index of 960 °C
Glow Wire Ignition Temperature		850 °C Show Supplier Material materials with Glow Wire Ignition Temperature of 850 °C	IEC 60695-2-13 \| 3.0 mm
Heat deflection temperature		120 - 132 °C Show Supplier Material materials with Heat deflection temperature of 120 - 132 °C
Heat deflection temperature, 0.45 MPa		132 °C Show Supplier Material materials with Heat deflection temperature, 0.45 MPa of 132 °C	ISO 75/Be \| Edgew 120104 sp=100mm
Heat deflection temperature, 1.80 MPa		120 °C Show Supplier Material materials with Heat deflection temperature, 1.80 MPa of 120 °C	ISO 75/Ae \| Edgew 120104 sp=100mm
Relative temperature index, electrical		125 °C Show Supplier Material materials with Relative temperature index, electrical of 125 °C	UL 746B
Relative temperature index, mechanical impact		110 °C Show Supplier Material materials with Relative temperature index, mechanical impact of 110 °C	UL 746B
Relative temperature index, mechanical strength		120 °C Show Supplier Material materials with Relative temperature index, mechanical strength of 120 °C	UL 746B
Vicat softening temperature		141 °C Show Supplier Material materials with Vicat softening temperature of 141 °C	ISO 306 \| Rate B/120
Flammability	UL Recognized, 94-5VB Flame Class Rating: ≥1.5mm UL 94 <br> UL Recognized, 94-5VA Flame Class Rating: ≥2.5mm UL 94 <br> UL Recognized, 94V-0 Flame Class Rating: ≥1.5mm UL 94 <br> UV-light, water exposure/immersion: F1- UL 746C <br> Glow Wire Ignitability Temperature, 1.5 mm: 825°C IEC 60695-2-13 <br> Glow Wire Flammability Index, 1.5 mm: 960°C IEC 60695-2-12 <br> UL Yellow Card Link: https://iq.ul.com/ul/cert.aspx?ULID=100108027- -

Electrical

Property	Temperature	Value	Comment
Comparative tracking index	23.0 °C	3 V Show Supplier Material materials with Comparative tracking index of 3 V	UL 746A \| (UL) {PLC}
High Amp Arc Ignition	23.0 °C	1.5 mm Show Supplier Material materials with High Amp Arc Ignition of 1.5 mm	≥, UL 746A \| PLC 1
Hot-Wire Ignition	23.0 °C	1.5 mm Show Supplier Material materials with Hot-Wire Ignition of 1.5 mm	≥, UL 746A \| PLC 0
Sheet resistivity, ROA	23.0 °C	1.00E+15 - 1.00E+16 Ω Show Supplier Material materials with Sheet resistivity, ROA of 1.00E+15 - 1.00E+16 Ω	ASTM D 257
Volume resistivity	23.0 °C	1.00E+15 - 1.00E+16 Ω·cm Show Supplier Material materials with Volume resistivity of 1.00E+15 - 1.00E+16 Ω·cm	ASTM D 257

Rheological Properties

Property	Temperature	Value	Comment
Melt mass-flow rate		22 g/10min Show Supplier Material materials with Melt mass-flow rate of 22 g/10min	ASTM D 1238 \| 300°C/1.2 kgf
Melt volume-flow rate		21 cm³/10min Show Supplier Material materials with Melt volume-flow rate of 21 cm³/10min	ISO 1133 \| MVR at 300°C/1.2 kg
Shrinkage	23.0 °C	0.6 % Show Supplier Material materials with Shrinkage of 0.6 %	SABIC method \| 3.2 mm
Shrinkage, transverse	23.0 °C	0.6 % Show Supplier Material materials with Shrinkage, transverse of 0.6 %	SABIC method \| 3.2 mm

Technological properties

Property
Application areas	Displays, Document Handling, Data Transfer, Electronic Components, Enclosures, Wiring Devices, Wireless Communications, LED Lighting, Personal Computing, Security/Detection
Availability	Asia,Americas
Processing methods	Drying Time: 3 to 4.0hrs Vent Depth: 0.025 to 0.076mm Melt Temperature: 290 to 310.0°C Screw Speed: 40 to 70.0rpm Mold Temperature: 70 to 95.0°C Maximum Moisture Content: 0.02% Back Pressure: 0.3 to 0.7MPa Front - Zone 3 Temperature: 290 to 310.0°C Nozzle Temperature: 280 to 305.0°C Middle - Zone 2 Temperature: 275 to 300.0°C Shot to Cylinder Size: 40 to 60.0% Rear - Zone 1 Temperature: 265 to 290.0°C Drying Time (Cumulative): 48hrs Drying Temperature: 120°C
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.