The new engineering materials powerhouse

by SpecialChem

LEXAN™ Resin OQ4620R

LEXAN™ Resin OQ4620R by SABIC is an amorphous Polycarbonate resin. 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. Processed by injection molding and used in sunglass and sunvisor markets.

LEXAN™ Resin OQ4620R Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

0.5 - 0.7 %

(flow, 3.2 mm (5))

SABIC Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

8.5 g/10 min

(300°C/1.2 kgf)

ASTM D1238

Specific Gravity

1.2

(23°C/50% relative humidity)

ASTM D792

Injection Properties

Value & Unit

Test Condition

Test Method

Front Temperature

310 - 330 °C

Vent Depth

0.025 - 0.076 mm

Back Pressure

0.3 - 0.7 MPa

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

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (851)

LEXAN™ Resin OQ4620R

LEXAN™ Resin OQ4620R Properties

Physical Properties

LEXAN™ Resin OQ4620R Processing Guidelines

Injection Properties