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LEXAN™ Resin OQ4320

LEXAN™ Resin OQ4320 by SABIC is an amorphous Polycarbonate resin. Is a medium viscosity grade and possesses ultraviolet (UV) cutoff upto 400 nm for UV-stabilization along with greater optical purity than standard grades. Features high mechanical, optical, electrical and thermal properties. Offers impact resistance, outstanding dimensional stability and clarity. LEXAN™ Resin OQ4320 is processed by injection molding and used in optical lenses for sunglass and sunvisor markets.

LEXAN™ Resin OQ4320 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Thermal Conductivity

0.2 W/m.°C

(23°C/50% relative humidity)

ISO 8302

Vicat Softening Temperature

141 °C

(Rate B/50)

ISO 306

Heat Deflection Temperature (HDT)

124 °C

(1.8 MPa Edgew 120*10*4 sp=100mm)

ISO 75-Ae

Injection Properties

Value & Unit

Test Condition

Test Method

Front Temperature

280 - 310 °C

Hopper Temperature

60 - 80 °C

Nozzle Temperature

270 - 290 °C

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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LEXAN™ Resin OQ4320

LEXAN™ Resin OQ4320 Properties

Thermal Properties

LEXAN™ Resin OQ4320 Processing Guidelines

Injection Properties