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Ryton® P-4

Technical Datasheet | Supplied by Syensqo

Ryton® P-4 by Syensqo is a compacted polyphenylene sulfide grade. provides a good combination of mechanical and electrical properties with outstanding chemical resistance, even at elevated temperatures. Ryton® P-4 possesses excellent thermal stability and chemical resistance. It is suitable for processing by injection molding. Ryton® P-4 is used in automotive applications.

Ryton® P-4 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Thermal Conductivity

0.32 W/m/K

ASTM D785

CTE, Linear, Flow

2.0E-5 cm/cm/°C

(At -50 to 50 °C)

ASTM D785

CTE, Linear, Flow

1.5E-5 cm/cm/°C

(At 100 to 200 °C)

ASTM D785

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

316 - 329 °C

Back Pressure

> 50 psi

Drying Temperature

135 - 163 °C

*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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Ryton® P-4

Ryton® P-4 Properties

Thermal Properties

Ryton® P-4 Processing Guidelines

Injection Molding Properties