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Torlon

Torlon Product Guide

Applications | Mechanical Data

Overview

Torlon® or PAI (polyamide-imide) is a extremely strong and stiff high performance plastic. Torlon combines the exceptional performance of thermoset polyimides with the melt-processing advantage of thermoplastics. PAI offers incredible toughness, superior impact resistance, high creep resistance, superior compressive strength, and can maintain its stiffness up to 525°F. Its commonly used for automotive transmissions, jet engines, heavy-duty equipment, oil recovery, aerospace components, and chip test sockets. Torlon® is a trademark of Savic Specialty Polymers.

 

Common Brand/Trade Names

Duratron® PAI, Tecator

 

Other Resources

Weight Calculator

 

Products

Torlon Sheet/Plate | Torlon Round Rod

Applications

  • Reciprocating Compressor Parts
  • Bearing Cages
  • Electric Connectors & Insulators
  • Can Mandrels
  • Seal Rings





Physical Properties Torlon
 
Density0.051-0.052 lb/in3
Tensile Strength 15-20 ksi
Tensile Modulus 600-900 ksi
Elongation at Break Percentage 3-10%
Flexural Strength 23-24 ksi
Flexural Modulus 600-800 ksi
Compressive Strength 22-24 ksi
Compressive Modulus 478-950 ksi
Izod Impact (notched)0.8-2 ft-lb/in
Hardness, Rockwell M106-120
Coefficient of Linear Thermal Expansion1.4-1.7 x 10^-5 in./in./°F
Heat Deflection Temp. at 26.4 ksi532-534 °F
Water Absorption %, 24hrs 0.04%
Thermal Conductivity 1.8-3.7 BTU-in/hr-ft^2-°F


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