Polycarbonate vs. Torlon Machining

Comparison of Polycarbonate and Torlon Property Values

Polycarbonate Polycarbonate 20% Glass Filled
1.2 .06 - 1.2
12,400 10,000-13,500
410,000 420,000 - 500,000
4.5 5
-- --
Material
Water Absorption Rating
Tensile Strength
Flexural Modulus
Coefficient of Linear Thermal Expansion
Dielectric Strength
Torlon 4203 Electrical Grade Torlon 4301 Bearing Grade Torlon 5530 Glass Filled
0.4 0.4 0.3
18,000 12,000 15,000
-- -- --
1.7 1.4 2.6
580 -- 700

Material Properties

  • Easily machined
  • Excellent creep
  • Glass-filled grades available
  • High impact strength
  • FDA compliant grades available
  • Enhanced bearing & wear grades available
  • High dimensional stability
  • Low creep
  • High thermal endurance
  • Machinability

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