Torlon® Material Specifications
Physical Properties Units Test Torlon 4203® Torlon 4301®
Density lb/in.3
g/cm3
D792 0.051
1.45
0.052
1.45
Water Absorption % D570 0.4 0.4
Mechanical Properties

Units

Test

Torlon 4203®

Torlon 4301®

Tensile Strength psi D638 18,000 12,000
Tensile Modulespsi
D638 600,000 800,000
Tensile Elongation at Break Tensile % D638 10 3
Flexural Strength psi
D790 24,000 23,000
Flexural Modulus psi D790 600,000 800,000
Compressive Strength psi D695 24,000 22,000
Compressive Modulus psi D695 700,000 950,000
Hardness Rockwell (Shore D) - D785 M120 M106
Izod Impact Notched ft-lb/in. D256 2.0 0.8
Thermal Properties

Units

Test

Torlon 4203®

Torlon 4301®

Coefficient of Linear
Thermal Expansion
10-5 in./in./°F D696 1.7 1.4
Heat Deflection Temperature at 264 psi °F/°C D648 532/278

534/279

Melting Temperature°F/°C D3418 527/275 527/275
Max. Use Temperature°F/°C - 500/260 500/260
Thermal Conductivity BTU- in./ft2-hr.- °F
x 10-4 cal/cm-sec-°C
C177 1.80
6.20
3.70
12.8
Flammability Rating - UL94 V-0 V-0
Electrical Properties

Units

Test

Torlon 4203®

Torlon 4301®

Dielectric Strength (V-mil) short time, 1/8" thick D149 580 -
Dielectric Constant @ 1 MHz D150 4.2 6.0
Dissipation Factor @ 1 MHz D150 0.026 0.037
Volume Resistivity (ohm-cm) @ 50% RH D257 >1016 >1013

The information provided in this table is a compilation of publicly available data. This information is provided for comparison purposes only, and is not intended to be warrantable. Further, Technical Products, Inc. disclaims any and all liability from errors, inaccuracies, or omissions.