by SpecialChem

Amodel® A-1933 HSL

Technical Datasheet | Supplied by Syensqo

Amodel® A-1933 HSL by Syensqo is a 33% glass reinforced, heat stabilized, polyphthalamide (PPA) grade containing a lubricant. It is developed specifically for improved performance in 50/50 ethylene glycol and water environment. It exhibits good dimensional stability, stiffness, high strength and mold release.

It offers good resistance to anti-freeze, glycol, chemicals, creep- and heat.
Suitable for processing by injection molding.
Used in high performance automotive components exposed to high temperature antifreeze solutions.
Potential applications include thermostat housings, heater core endcaps, heater hose connectors, water inlets/outlets, valves and under the hood applications.
Amodel® A-1933 HSL complies with RoHS and Automotive Specifications.
This grade is available in Black: A-1933 HSL BK 328 form.

Amodel® A-1933 HSL Properties

Aging Properties

Value & Unit

Test Condition

Test Method

Retention of Flexural Modulus (Stiffness)

76 %

(1000 hr, in Glycol at 130°C)

ISO 178

Retention of Flexural Strength

71 %

(1000 hr, in Glycol at 130°C)

ISO 178

Retention of Tensile Modulus

75 %

(1000 hr, in Glycol at 130°C)

ISO 527-2

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

150 °C

Melt Temperature

331 - 352 °C

Moisture Content (Max)

0.045 %

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Amodel® A-1933 HSL

Amodel® A-1933 HSL Properties

Aging Properties

Amodel® A-1933 HSL Processing Guidelines

Injection Molding Properties