LEXAN™ Copolymer 4795R - Americas

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Description

LEXAN 4795R is a high heat resistant poly(ester)carbonate injection molding resin. Flame Retardant.

This material data has been provided by Sabic.

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

1.2 g/cm³

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ISO 1183

Relative density

23.0 °C

1.2 [-]

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ASTM D 792

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

2.17 GPa

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ASTM D 638 | 50 mm/min

Elongation

23.0 °C

7.5 %

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ASTM D 638 | yld, Type I, 50 mm/min

Flexural modulus

23.0 °C

2.2 GPa

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ASTM D 790 | 1.3 mm/min, 50 mm span

Flexural strength

23.0 °C

105 MPa

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ASTM D 790 | brk, 1.3 mm/min, 50 mm span

Impact strength, Izod notched

23.0 °C

578 kJ/m²

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ASTM D 256 | notched, 23°C

Impact strength, Izod notched, ASTM

23.0 °C

578 J/m

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ASTM D 256 | notched, 23°C

Impact strength, Izod unnotched, ASTM

23.0 °C

2140 J/m

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ASTM D 4812 | 23°C

Instrumented Impact, Total Energy

23.0 °C

77 J

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ASTM D 3763 | 23°C

Instrumented Impact, at Peak

23.0 °C

73 J

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ASTM D 3763 | 23°C

Tensile strength

23.0 °C

68 MPa

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ASTM D 638 | yld, Type I, 50 mm/min

Thermal

PropertyValueComment

Ball Pressure Test

PASS

IEC 60695-10-2 | 125°C +/- 2°C

Heat deflection temperature, 0.45 MPa

160 °C

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ASTM D 648 | 3.2 mm, unannealed

Heat deflection temperature, 1.80 MPa

147 °C

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ASTM D 648 | 3.2mm, unannealed

Vicat softening temperature

164 °C

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ASTM D 1525 | Rate B/50

Rheological Properties

PropertyValueComment

Melt mass-flow rate

15 g/10min

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ASTM D 1238 | 330°C/2.16 kgf

Technological properties

Property
Application areas

Enclosures

Availability

Europe,Americas

Features

High Heat Resistance

Processing methods

Melt Temperature: 350 to 370.0°C
Drying Time (Cumulative): 48hrs
Front - Zone 3 Temperature: 350 to 370.0°C
Mold Temperature: 80 to 115.0°C
Rear - Zone 1 Temperature: 325 to 350.0°C
Drying Temperature: 120°C
Drying Time: 3 to 4.0hrs
Nozzle Temperature: 345 to 365.0°C
Vent Depth: 0.025 to 0.076mm
Middle - Zone 2 Temperature: 340 to 360.0°C
Back Pressure: 0.3 to 0.7MPa
Shot to Cylinder Size: 40 to 60.0%
Screw Speed: 40 to 70.0rpm
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.