ABS vs. FR-4 Machining

Comparison of ABS and FR-4 Property Values

ABS
--
6,500
320,000
5.3
--
Material
Water Absorption Rating
Tensile Strength
Flexural Modulus
Coefficient of Linear Thermal Expansion
Dielectric Strength
FR-4
0.1
45,000
2,700
0.66
--

Material Properties

  • Excellent impact strength
  • Good fabricating and machining properties
  • Excellent aesthetic properties
  • Good chemical resistance
  • Machines with ease
  • Low heat conductivity
  • Corrosion and abrasion resistant
  • Low co-efficient of friction¬†
  • Extremely high mechanical strength
  • Good dielectric loss properties
  • Good electrical strength properties
  • Machinability

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