PPS - Polyphenylene Sulphide


Product description

Ryton® is a Polyphenylene Sulphide (PPS) with a high modulus.

The semi-crystalline polymer offers thermal stability, chemical resistance and dimensional stability. The Syensqo PPS product family is inherently flame retardant, creep resistant and suitable for various applications such as fuel system, E/E components, pump housings and impellers.

PPS (Property/Grade) Ryton® R4-200NA Ryton® R7-120NA
Description PPS 40%GF PPS 65%GF/MF
Density (ASTM D792) 1,66 1,99
Flexural Modulus (ASTM D790) 14.500 MPa 19.300 MPa
Notched Izod Impact (ASTM D256) 91 J/m 59 J/m
HDT under load 1,8 MPa (ASTM D648) 265 °C 265 °C
Flame Rating (UL 94; 1,6mm) V-0, 5VA V-0, 5VA





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Claudio Giorio

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Claudio Giorio

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