ISO 9001:2008 Certified

TYPICAL PROPERTIES of Techtron® PPS

ASTM or UL test Property Techtron® PPS
unfilled
(extruded)
Techtron® PSGF
40% glass filled
(compression molded)
PHYSICAL
D792 Density (lb/in³)
(g/cm³)
0.049
1.35
0.061
1.70
D570 Water Absorption, 24 hrs (%) 0.01 0.02
D570 Water Absorption, saturation (%) 0.03 0.03
MECHANICAL
D638 Tensile Strength (psi) 13,500 5,000
D638 Tensile Modulus (psi) 500,000 730,000
D638 Tensile Elongation at Break (%) 15 1
D790 Flexural Strength (psi) 21,000 23,000
D790 Flexural Modulus (psi) 575,000 1,000,000
D695 Compressive Strength (psi) 21,500 24,000
D695 Compressive Modulus (psi) 430,000 1,300,000
D785 Hardness, Rockwell M95 / R125 M94 / R125
D256 IZOD Notched Impact (ft-lb/in) 0.6 1.0
THERMAL
D696 Coefficient of Linear Thermal Expansion
(x 10-5 in./in./°F)
2.8 2.5
D648 Heat Deflection Temp (°F / °C)
at 264 psi
250 / 121 490 / 254
D3418 Melting Point Temp (°F / °C) 540 / 282 540 / 282
Max Operating Temp (°F / °C) 425 / 218 450 / 232
C177 Thermal Conductivity
(BTU-in/ft²-hr-°F)
(x 10-4 cal/cm-sec-°C)
2.00
6.89
2.10
7.23
UL94 Flammability Rating V-0 V-0
ELECTRICAL
D149 Dielectric Strength (V/mil) short time, 1/8″ thick 540 385
D150 Dielectric Constant at 1 MHz 3.0
D150 Dissipation Factor at 1 MHz 0.0013
D257 Volume Resistivity (ohm-cm)at 50% RH > 1013 > 1013

NOTE: The information contained herein are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers’ complete material property datasheets.