Polyfenylsulfon (PPSU)



We use this material in the following process(es):

Extrusion.
Extruded profiles and semifinished products

Machined parts.
Lathed and milled parts in single and serial production

Injection moulding.
Injection moulded parts up to 16.000 g


Material number   2461  
Density ISO 1183 1,29 g/cm3
   

Mechanical properties

Stress at yield ISO 527 70 MPa
Elongation at break ISO 527 60 %
Tensile modulus ISO 527 2340 MPa
Izod notched impact strength at 23 °C ISO 180/1A 49,4 KJ/m2
Charpy notched impact strength at 23 °C ISO 179/1eA 58,3 KJ/m2
   

Electrical properties

Dielectric constant at 50 Hz IEC 60250 3,4 -
Dielectric constant at 1 MHz IEC 60250 3,5 -
Dissipation factor at 50 Hz IEC 60250 6 1E-4
Dissipation factor at 1 MHz IEC 60250 76 1E-4
Dielectric strength IEC 60243-1 15 3) kV/mm
Thickness for electric strength   3,2 mm
Volume resistivity IEC 60093 9,00E+15 Ohm · m
   

Thermal properties

Linear thermal expansion along|cross to direction of flow ISO 11359 55 10-6/K
Melting point or glass transition temp. ISO 11357 215 °C
Heat distortion temperature A ISO 75 HDT/A (1.8 MPa) 207 °C
Heat distortion temperature B ISO 75 HDT/B (0,45 MPa) 214 °C
Short time use temperature   180 °C
Continuous use temperature   160 5) °C
Minimal use temperature   -100 °C
   

Other properties

Humidity absorption at 23°C/50% ISO 62 0,3 %
Water absorption ISO 62 1,1 %
Flammability UL 94 IEC 60695-11-10 V-0 -
Thickness for UL 94   0,75 mm
Transparency (opaque/translucent/clear)   clear  
Raw material   Radel R-5000 (Solvay)  
   

3) : measured according to ASTM

5) : Thermal ageing UL 746 (RTI) Mechanical W/O Imp., 40 000 h

This datasheet is a print-out of the material database RIWETA 4.0 and is intended for personal use only.

The figures in this datasheet are guide values. The values are affected by processing conditions, modifications, additives and environmental conditions and they do not release you from the obligation to check the validity and to undertake tests on your own. The information given is based on our state of knowledge. The material data is not to be construed as guaranteeing specific properties and the data can not be used to deduce the suitability for a particular application.

It remains the responsibility of the user of our products not to infringe patent rights and to comply with existing laws and regulations.

LPM s.r.o.
Technické díly z plastů
Koněvova 536
CZ-506 11 Jičín



© 2008 by LPM s.r.o., Technické díly z plastů
Koněvova 536, CZ-506 11 Jičín, Česka republika, info@lpm.cz