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Ensinger PEI

Evonik Vestoran® 1900 GF20 20% Glass Reinforced PPE Compound  (discontinued **)
Categories: Polymer; Thermoplastic; Polyphenylene Ether/PPO; Polyphenylene Ether, 20% Glass Filled

Material Notes: Description: The polyphenylene ether compounds (PPE) VESTORAN® are amorphous materials with high heat deflection temperature. VESTORAN® compounds and the parts produced from them have the following properties:
  • very low water absorption
  • hot water-resistant
  • resistant to alkalis and acids
  • very low mold shrinkage
  • very low tendency to warp

VESTORAN® has proved to be highly suitable for production of coil bodies for vehicle electricity on account of its high dimensional stability, heat deflection temperature, dielectric strength, and ability to bond well to insulating compounds (epoxy resins). In addition, its low water absorption makes it a good choice for producing impellers for water pumps, for example, in engine cooling, but also for applications in machinery and engineering. Further applications include relay sockets, distributor cabinets, and large capacitor cases.

Applications: Vibration absorbers, shock absorbing bushings, reinforced profiles, seals

Information provided by degussa.

Evonik Industries is the successor company to Degussa.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.19 g/cc0.0430 lb/in³ISO 1183
Water Absorption at Saturation 0.40 %0.40 %ISO 62
Linear Mold Shrinkage 0.005 cm/cm
@Thickness 2.00 mm
0.005 in/in
@Thickness 0.0787 in
sheet with film gate at rim, mold temperature 80°C
Linear Mold Shrinkage, Transverse 0.006 cm/cm
@Thickness 2.00 mm
0.006 in/in
@Thickness 0.0787 in
sheet with film gate at rim, mold temperature 80°C
High Load Melt Index 17.85 g/10 min
@Load 21.6 kg,
Temperature 300 °C
17.85 g/10 min
@Load 47.6 lb,
Temperature 572 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 110 MPa16000 psiISO 527-1/2
Elongation at Break 3.0 %3.0 %ISO 527-1/2
Tensile Modulus 5.60 GPa812 ksiISO 527-1/2
Flexural Modulus 5.70 GPa827 ksiISO 178
Charpy Impact Unnotched 2.60 J/cm²
@Temperature 23.0 °C
12.4 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eU
Charpy Impact, Notched 0.800 J/cm²
@Temperature 23.0 °C
3.81 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+15 ohm-cm>= 1.00e+15 ohm-cmIEC 60093
Surface Resistance 1.00e+13 ohm1.00e+13 ohmIEC 60093
Dielectric Constant  2.7
@Frequency 1e+6 Hz
2.7
@Frequency 1e+6 Hz
IEC 60250
 2.9
@Frequency 100 Hz
2.9
@Frequency 100 Hz
IEC 60250
Dielectric Strength 33.0 kV/mm838 kV/inK20/P50; IEC 60243-1
Dissipation Factor  0.00080
@Frequency 100 Hz
0.00080
@Frequency 100 Hz
IEC 60250
 0.0018
@Frequency 1e+6 Hz
0.0018
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index 175 V175 VTest Solution A, 100 drops; IEC 60112
 200 V200 VTest Solution A, CTI; IEC 60112
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 190 °C374 °FISO 75-1/2
Deflection Temperature at 1.8 MPa (264 psi) 185 °C365 °FISO 75-1/2
Vicat Softening Point 190 °C374 °F50N; ISO 306
 200 °C392 °F10N; ISO 306
Flammability, UL94  HB
@Thickness 0.800 mm
HB
@Thickness 0.0315 in
 HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
 
Descriptive Properties
ColorNatural, Black
Electrolytic CorrosionA1 StepIEC 60426

**
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