LEXAN™ Resin EX7681T

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Description

LEXAN EX7681T is a coextrusion product which is highly UV stabilised exhibiting low plate out and improved outdoor weathering of LEXAN sheet.

This material data has been provided by Matmatch.

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

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

2.35 GPa

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ISO 527 | 1 mm/min

Elongation

23.0 °C

120 %

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ISO 527 | 50 mm/min

Elongation at yield

23.0 °C

6 %

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ISO 527 | 50 mm/min

Flexural modulus

23.0 °C

2.3 GPa

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ISO 178 | 2 mm/min

Flexural yield strength

23.0 °C

90 MPa

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ISO 178 | 2 mm/min

Tensile strength

23.0 °C

70 MPa

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ISO 527 | 50 mm/min

Yield strength

23.0 °C

63 MPa

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ISO 527 | 50 mm/min

Thermal

PropertyValueComment

Vicat softening temperature

135 °C

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ISO 306 | Rate B/120

Rheological Properties

PropertyValueComment

Melt volume-flow rate

10 cm³/10min

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ISO 1133 | 300°C/1.2 kg

Technological properties

Property
Application areas

Window

Processing methods

Drying Temperature: 105°C, Drying Time: 2-3hrs, Melt Temperature: 220-250°C, Barrel - Zone 1 Temperature: 240-280°C, Barrel - Zone 2 Temperature: 240-280°C, Barrel - Zone 3 Temperature: 220-240°C, Barrel - Zone 4 Temperature: 220-240°C, Hopper Temperature: 60-80°C, Adapter Temperature: 220-240°C, Die Temperature: 245-290°C