Acetal vs. Torlon Machining

Comparison of Acetal and Torlon Property Values

Acetal Homopolymer Acetal Copolymer
0.25 0.2
10,000 9,800
420 370,000
6.8 6.1
-- --
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

  • Low moisture absorption
  • High mechanical strength and rigidity
  • Machinability
  • Good chemical resistance
  • Good dimensional stability
  • High dimensional stability
  • Low creep
  • High thermal endurance
  • Machinability

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