30GF Polyethersulfone (PES)
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30% Glass-Fiber Reinforced Polyethersulfone (PES)

 

Thermo-Physical Properties

PROPERTYUNITVALUE / RANGE
Melting Point °C227 - 238
Density g mL-1 1.6
Coefficient of Thermal Expansion x 10-5cm / (cm °C) 1.5 - 4.3
Heat Deflection Temperature, 0.5 MPa °C 220
Heat Deflection Temperature, 1.8 MPa °C 216 - 220
Thermal ConductivityW / mK 0.24 - 0.30
Rockwell Hardness,  R Scalen/a R121 - R134
   
 

Mechanical Properties at 23 °C

PROPERTY UNITVALUE / RANGE
Tensile Strength, Yield at 23 C MPa  
Tensile Strength, Break at 23 C MPa 126 - 140
Elongation, Yield % 1.9
Elongation, Break % 1.9 - 3.0
Tensile Modulus at 23 CMPa 8300 - 10000
Flexural Strength, Yield MPa 190
Flexural Modulus  MPa 8100 - 8400
Compressive Strength MPa177
Izod Notched J / m 75 - 81
Izod Unnotched kJ / m2 530 - 539
 

Electrical Properties

PROPERTY UNITVALUE / RANGE
Volume Resistivity
Ohm-cm 
 Dielectric Strength V/mm x 104 1.7
Dielectric Constant @ 1 MHz n/a 4.15 - 4.3
Dissipation Factor @ 1 MHz n/a 0.0094 - 0.01
 

Other Properties

PROPERTY UNITVALUE / RANGE
Processing Temperature
°C350 - 390
Mold Shrinkage %  
Continuous Service Temperature °C 175 - 200
Water Absorption, 24 hr. Immersion% 0.36 - 0.6
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