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Ryton® R-4-220NA

Technical Datasheet | Supplied by Syensqo

Ryton® R-4-220NA by Syensqo is a polyphenylene sulfide natural grade reinforced with 40% glass fiber. It provides thermal stability, dimensional stability, chemical resistance, flame resistance, electrical properties and excellent processing characteristics. It shows enhanced mechanical strength and exceptional resistance to hot water and engine coolants. It is suitable for injection molding applications. It is recommended for automotive applications. Ryton® R-4-220NA complies with RoHS. It meets automotive specifications CHRYSLER MS-DB-570 CPN4241 Color: Natural, GM GMP-PPS.001 and FORD WSL-M4D807-A, International Sustainability and Carbon Certification PLUS (ISCC PLUS2) scheme of accreditation.

Ryton® R-4-220NA Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Compressive Strength

275 MPa

ASTM D695

Coefficient of Friction (COF)

0.32

ASTM D1894

Poisson Ratio

0.37

ISO 527

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Front Temperature

316 - 343 °C

Injection Fill Time

0.5 - 2

Injection Hold Time

7 - 10

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Ryton® R-4-220NA

Ryton® R-4-220NA Properties

Mechanical Properties

Ryton® R-4-220NA Processing Guidelines

Injection Molding Properties