polyphthalamide with 33 % glass fibre (PPA GF33)

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

Injection moulding.
Injection moulded parts up to 16.000 g

Thermoplastic structure foaming (TSF).
Multi functional parts and housings up to 16 kg

Material number   1166  
Density ISO 1183 1,46 g/cm3
Condition of the test specimen   dry / humid (50%)  

Mechanical properties

Tensile strength ISO 527 233/193 MPa
Elongation at break ISO 527 2,5/2,1 %
Tensile modulus ISO 527 13100/13100 MPa
Hardness Shore (A/D) or Rockwell (R/L/M) ISO 868, ISO 2039-2 R125 -
Izod notched impact strength at 23 C ISO 180/1A 11,7/7,8 KJ/m2
Charpy notched impact strength at 23 C ISO 179/1eA 9,5/6,7 KJ/m2

Electrical properties

Dielectric constant at 50 Hz IEC 60250 4,4/4,7 -
Dielectric constant at 1 MHz IEC 60250 4,2/4,3 -
Dissipation factor at 50 Hz IEC 60250 50/90 1E-4
Dissipation factor at 1 MHz IEC 60250 170/220 1E-4
Dielectric strength IEC 60243-1 21 kV/mm
Thickness for electric strength   1,0 mm
Volume resistivity IEC 60093 1014/2E13 Ohm m
Comparative tracking index IEC 60112 550 -

Thermal properties

Thermal conductance DIN 52 612 0,34 W/K m
Linear thermal expansion along|cross to direction of flow ISO 11359 24|60 10-6/K
Melting point or glass transition temp. ISO 11357 312 C
Heat distortion temperature A ISO 75 HDT/A (1.8 MPa) 280 C
Heat distortion temperature B ISO 75 HDT/B (0,45 MPa) 297 C
Short time use temperature   280 C
Continuous use temperature   165 4) C
Minimal use temperature   -30 C

Other properties

Water absorption ISO 62 4,4 %
Flammability UL 94 IEC 60695-11-10 HB -
Thickness for UL 94   1,5 mm
Transparency (opaque/translucent/clear)   opaque  
Raw material   Amodel AS-1133 HS (Solvay)  

4) : Thermal ageing, reduction of tensile strength by 50 % after 20 000 h

This datasheet is a print-out of the material database RIWETA 4.1 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.

Hüttig GmbH
Technische Kunststoffteile
D-07774 Dornburg-Camburg

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