LEXAN™ FR Resins LUX7189

Want to keep this datasheet? Save it now in your required format

Description

LEXAN LUX7189 is an injection moldable polycarbonate (PC) with an MVR (300°C/1.2kg) 23. It contains non-brominated, non-chlorinated flame retardant systems with UL-94 V0@1.5mm rating. It is designed for high light reflectance and shielding applications with good UV weathering capability.

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.

Ashby charts

See where falls on the material property chart for against in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

1.3 g/cm³

Show Material materials with Density of 1.3 g/cm³

ASTM D 792

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

2.7 GPa

Show Material materials with Elastic modulus of 2.7 GPa

ASTM D 638 | 50 mm/min

Elongation

23.0 °C

110 %

Show Material materials with Elongation of 110 %

ASTM D 638 | Type I, 50 mm/min

Elongation at yield

23.0 °C

6 %

Show Material materials with Elongation at yield of 6 %

ASTM D 638 | Type I, 50 mm/min

Flexural modulus

23.0 °C

2.7 GPa

Show Material materials with Flexural modulus of 2.7 GPa

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

Flexural yield strength

23.0 °C

98 MPa

Show Material materials with Flexural yield strength of 98 MPa

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

Impact strength, Izod notched, ASTM

-30.0 °C

100 J/m

Show Material materials with Impact strength, Izod notched, ASTM of 100 J/m

ASTM D 256

23.0 °C

150 J/m

Show Material materials with Impact strength, Izod notched, ASTM of 150 J/m

ASTM D 256

Impact strength, Izod unnotched, ASTM

23.0 °C

2140 J/m

Show Material materials with Impact strength, Izod unnotched, ASTM of 2140 J/m

ASTM D 4812

Tensile strength

23.0 °C

52 MPa

Show Material materials with Tensile strength of 52 MPa

ASTM D 638 | Type I, 50 mm/min

Yield strength

23.0 °C

60 MPa

Show Material materials with Yield strength of 60 MPa

ASTM D 638 | Type I, 50 mm/min

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

6E-5 1/K

Show Material materials with Coefficient of thermal expansion of 6E-5 1/K

ASTM E 831 | -40°C to 40°C

Coefficient of thermal expansion, transverse

23.0 °C

6.5E-5 1/K

Show Material materials with Coefficient of thermal expansion, transverse of 6.5E-5 1/K

ASTM E 831 | -40°C to 40°C

Heat deflection temperature, 1.80 MPa

125 °C

Show Material materials with Heat deflection temperature, 1.80 MPa of 125 °C

ASTM D 648 | 1.82 MPa, 3.2mm, unannealed

Vicat softening temperature

140 °C

Show Material materials with Vicat softening temperature of 140 °C

ASTM D 1525 | Rate B/50

Flammability

UL Recognized, 94-5VB Flame Class Rating | 2.5mm | UL 94

Rheological Properties

PropertyTemperatureValueComment

Melt mass-flow rate

22 g/10min

Show Material materials with Melt mass-flow rate of 22 g/10min

ASTM D 1238 | 300°C/1.2 kg

Shrinkage

23.0 °C

0.5 - 0.7 %

Show Material materials with Shrinkage of 0.5 - 0.7 %

SABIC method | 3.2 mm

Technological properties

Property
Application areas

Displays,LED Lighting

Processing methods

Drying Temperature: 120°C, Drying Time: 3-4hrs, Drying Time (Cumulative): 48hrs, Maximum Moisture Content: 0.02%, Melt Temperature: 270-295°C, Nozzle Temperature: 265-290°C, Front - Zone 3 Temperature: 270-295°C, Middle - Zone 2 Temperature: 260-280°C, Rear - Zone 1 Temperature: 250-270°C, Mold Temperature: 70-95°C, Back Pressure: 0.3-0.7MPa, Screw Speed: 40-70rpm, Shot to Cylinder Size: 40-60%, Vent Depth: 0.025-0.076mm