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by SpecialChem

LEXAN™ Copolymer 923X

LEXAN™ Copolymer 923X by SABIC is an opaque polycarbonate siloxane copolymer resin. It is UV stabilized and offers high flow, impact modified, non-bromine, non-chlorine flame retardant grade (UL94 V0).

It exhibits low temperature ductility, excellent processability and shorter cycle times as compared to standard PC.
It is used in aerospace, building component, electrical, energy storage, general healthcare, home appliances, home decoration, lighting, material handling, mobile phone - computer - tablets, ophthalmics, rail and recreational/specialty Vehicles.
LEXAN™ Copolymer 923X is suitable for processing by injection molding.

LEXAN™ Copolymer 923X Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.19

ASTM D792

Linear Mold Shrinkage, Flow

0.4 - 0.8 %

(At 3.2 mm)

SABIC Method

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

16 g/10 min

(At 300°C, 1.2 kgf)

ASTM D1238

Injection Properties

Value & Unit

Test Condition

Test Method

Vent Depth

0.025 - 0.076 mm

Middle Temperature

280 - 305 °C

Front Temperature

295 - 315 °C

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LEXAN™ Copolymer 923X

LEXAN™ Copolymer 923X Properties

Physical Properties

LEXAN™ Copolymer 923X Processing Guidelines

Injection Properties