ISO 9001:2015 Certified | Cage Code: 7L0f6

TYPICAL PROPERTIES of TECHTRON® HPV

ASTM or UL test Property Techtron HPV
Bearing Grade

(extruded)
Techtron PSBG
Bearing Grade

(compression molded)
PHYSICAL
D792 Density (lb/in³)
(g/cm³)
0.052
1.43
0.055
1.52
D570 Water Absorption, 24 hrs (%) 0.01 0.02
D570 Water Absorption, Saturation (%) 0.09 0.03
MECHANICAL
D638 Tensile Strength (psi) 10,900 2,100
D638 Tensile Modulus (psi) 540,000 980,000
D638 Tensile Elongation at Break (%) 5 1
D790 Flexural Strength (psi) 10,500 25,000
D790 Flexural Modulus (psi) 535,000 820,000
D695 Compressive Strength (psi) 15,500 15,000
D695 Compressive Modulus (psi) 340,000 800,000
D785 Hardness, Rockwell M84 M93/R126
D256 IZOD Impact Notched (ft-lb/in) 1.4 1.0
QTM55007
(* not ASTM)
Coefficient of Friction, Dry vs. Steel 0.2 0.2
QTM55007
(* not ASTM)
Limiting PV (psi-fpm) 8,750 8,500
QTM55010
(* not ASTM)
“K” Wear Factor, (x 10-10 in3-min/lb-ft-hr) 62 800
THERMAL
D696 Coefficient of Linear Thermal Expansion
(x 10-5 in./in./°F)
3.3 1.7
D648 Heat Deflection Temp (°F / °C)
at 264 psi
240 / 115 490 / 254
D3418 Melting Temp (°F / °C) 536 / 280 540 / 282
Max Operating Temp (°F / °C) 430 / 221 490 / 254
C177 Thermal Conductivity
(BTU-in/ft²-hr-°F)
(x 10-4 cal/cm-sec-°C)
2.1
7.2
2.2
7.6
UL94 Flammability Rating V-0 V-0
ELECTRICAL
D149 Dielectric Strength (V/mil) short time, 1/8″ thick 500
D150 Dielectric Constant at 1 MHz
D150 Dissipation Factor at 1 MHz
D257 Surface Resistivity (ohm-square) at 50% RH 1013 < 105

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.