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ISOSTYR® PS

Technical Datasheet | Supplied by Sirmax

ISOSTYR® PS by Sirmax is a water insoluble, odorless, amorphous polystyrene (PS) grade. Possesses good hardness, stiffness, brittleness, low hygroscopicity and low chemical resistance. Is suitable for processing by injection molding. ISOSTYR® PS is recommended for electrical boxes.

ISOSTYR® PS Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Softening Temperature

100 - 110 °C

Decomposition Temperature

> 300 °C

Ignition temperature

> 420 °C

Injection Properties

Value & Unit

Test Condition

Test Method

Feed Zone Temperature

30 - 50 °C

Nozzle Temperature

220 - 260 °C

Post Pressure

30 - 60 % of injection pressure

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

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ISOSTYR® PS

ISOSTYR® PS Properties

Thermal Properties

ISOSTYR® PS Processing Guidelines

Injection Properties