by SpecialChem

LEXAN™ Resin OQ3220

LEXAN™ Resin OQ3220 is an amorphous, medium to high flow and UV stabilized polycarbonate (PC) grade by SABIC. Possesses outstanding mechanical, optical, electrical and thermal properties. LEXAN™ Resin OQ3220 is suitable for processing by injection molding. Used in ophthalmic lenses.

LEXAN™ Resin OQ3220 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

62 MPa

(at Yield, Type I, 50 mm/min)

ASTM D638

Tensile Strength

68 MPa

(at Break, Type I, 50 mm/min)

ASTM D638

Purity

(particles per gram > 50 microns)

SABIC Method

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

120 °C

Drying Time

3 - 4 hrs

Drying Time (Cumulative)

48 hrs

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LEXAN™ Resin OQ3220

LEXAN™ Resin OQ3220 Properties

Mechanical Properties

LEXAN™ Resin OQ3220 Processing Guidelines

Injection Molding Properties