LEXAN™ Copolymer XHT4141 - Asia

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Description

XHT4141 is a high flow, high heat polycarbonate copolymer. It is available in a range of opaque and limited transparent colors.

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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Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

1.21 g/cm³

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ISO 1183

Moisture absorption

23.0 °C

0.25 %

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ISO 62 | (23°C / 50% RH)

Relative density

23.0 °C

1.2 [-]

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ASTM D 792

Water absorption

23.0 °C

0.5 %

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ISO 62-1 | (23°C/saturated)

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

2.8 GPa

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ISO 527 | 1 mm/min

Elongation

23.0 °C

50 %

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ISO 527 | break, 50 mm/min

Flexural modulus

23.0 °C

2.6 GPa

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ISO 178 | 2 mm/min

Flexural strength

23.0 °C

80 MPa

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ISO 178 | yield, 2 mm/min

Impact strength, Charpy notched

23.0 °C

11 kJ/m²

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ISO 179/1eA | V-notch Edgew 80*10*3 sp=62mm, 23°C

Impact strength, Izod notched

23.0 °C

8 kJ/m²

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ISO 180/1A | notched 80*10*3, -30°C

Impact strength, Izod notched, ASTM

23.0 °C

76 J/m

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ASTM D 256 | notched, -30°C

Instrumented Impact, Total Energy

23.0 °C

72 J

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ASTM D 3763 | 23°C

Tensile strength

23.0 °C

67 MPa

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ISO 527 | break, 50 mm/min

Impact strength, Charpy unnotched

ISO 179/1eU | Unnotch Edgew 80*10*3 sp=62mm, 23°C

Impact strength, Izod unnotched

ISO 180/1U | 80*10*3, -30°C

Thermal

PropertyTemperatureValueComment

Ball Pressure Test

nan

IEC 60695-10-2 | 165°C +/- 2°C

Coefficient of thermal expansion

23.0 °C

6E-5 1/K

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ISO 11359-2 | -40°C to 40°C

Coefficient of thermal expansion, transverse

23.0 °C

6E-5 1/K

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ISO 11359-2 | -40°C to 40°C

Glow Wire Flammability Index

960 °C

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Glow Wire Ignition Temperature

875 °C

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IEC 60695-2-13 | 3.0 mm

Heat deflection temperature

162 - 173 °C

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Heat deflection temperature, 0.45 MPa

173 °C

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ISO 75/Bf | Flatw 80*10*4 sp=64mm

Heat deflection temperature, 1.80 MPa

162 °C

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ISO 75/Af | Flatw 80*10*4 sp=64mm

Relative temperature index, electrical

150 °C

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UL 746B

Relative temperature index, mechanical impact

130 °C

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UL 746B

Relative temperature index, mechanical strength

150 °C

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UL 746B

Thermal conductivity

23.0 °C

0.2 W/(m·K)

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ASTM C177 | @ 25 °C

Vicat softening temperature

183 °C

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ISO 306 | Rate B/50

Flammability

UL Yellow Card Link: https://iq.ul.com/ul/cert.aspx?ULID=100025118- - <br> UL Recognized, 94HB Flame Class Rating: ≥1.5mm UL 94 <br> Glow Wire Flammability Index, 1.0 mm: 960°C IEC 60695-2-12

Electrical

PropertyTemperatureValueComment

Comparative tracking index

23.0 °C

3 V

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UL 746A | (UL) {PLC}

Dielectric constant, 100Hz

23.0 °C

3.12 [-]

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ASTM D 150

Dielectric constant, 1MHz

23.0 °C

3.02 [-]

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ASTM D 150

High Amp Arc Ignition

23.0 °C

1.5 mm

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UL 746A | PLC 0

Hot-Wire Ignition

23.0 °C

1.5 mm

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UL 746A | PLC 3

Sheet resistivity, ROA

23.0 °C

1.00E+17 Ω

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>, ASTM D 257

Volume resistivity

23.0 °C

1.00E+17 Ω·cm

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>, ASTM D 257

Rheological Properties

PropertyTemperatureValueComment

Melt mass-flow rate

25 g/10min

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ASTM D 1238 | 330°C/2.16 kgf

Melt volume-flow rate

24 cm³/10min

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ISO 1133 | MVR at 330°C/2.16kg

Shrinkage

23.0 °C

0.6 %

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SABIC method | 3.2 mm

Technological properties

Property
Application areas

Enclosure/Housing/Cover, Enclosures, Electronic Components, Forward Lighting, Fog Lamp, EV Infrastructure, Auto Aftermarket, Circuit Protection, Wireless Communications, Trim, Non-LED Lighting, LED Lighting, Rear/Signal Lighting, Respiratory, Security/Detection, Small Appliance

Availability

Europe,Asia,Americas

Processing methods

Drying Temperature: 135°C
Drying Time: 4 to 6.0hrs
Maximum Moisture Content: 0.02%
Melt Temperature: 300 to 345.0°C
Nozzle Temperature: 295 to 340.0°C
Front - Zone 3 Temperature: 300 to 345.0°C
Middle - Zone 2 Temperature: 290 to 335.0°C
Rear - Zone 1 Temperature: 280 to 325.0°C
Mold Temperature: 95 to 130.0°C
Back Pressure: 0.3 to 0.7MPa
Screw Speed: 40 to 90.0rpm
Shot to Cylinder Size: 40 to 60.0%
Vent Depth: 0.025 to 0.08mm

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.