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Amodel® A-4422 LS WH118

Technical Datasheet | Supplied by Syensqo

Amodel® A-4422 LS WH118 by Syensqo is a white colored, light stabilized, highly reflective polyphthalamide (PPA) grade reinforced with 22% mineral filler. It exhibits excellent electrical properties, high flow, low warpage, rapid crystallization rate, high heat resistance, high strength & stiffness over a broad temperature range and low moisture absorption.

It shows excellent chemical resistance, good adhesion, good dimensional stability, high hardness, good color stability and fast molding cycle.
It is suitable for processing by injection molding.
Amodel® A-4422 LS WH118 is recommended for electronic devices and display & lighting technologies.

Amodel® A-4422 LS WH118 Properties

Optical Properties

Value & Unit

Test Condition

Test Method

Optical Reflectivity

> 90 %

(At 460 nm, 540 nm, 615 nm)

ASTM E1331

Injection Properties

Value & Unit

Test Condition

Test Method

Front Temperature

327 - 332 °C

Injection Pressure

3 - 4 in/sec

Drying Time

4 h

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Amodel® A-4422 LS WH118

Amodel® A-4422 LS WH118 Properties

Optical Properties

Amodel® A-4422 LS WH118 Processing Guidelines

Injection Properties