FR-5 vs. G-5 Machining

Comparison of FR-5 and G-5 Property Values

G-11
0.2
43,000
3,000
0.83
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Material
Water Absorption Rating
Tensile Strength
Flexural Modulus
Coefficient of Linear Thermal Expansion
Dielectric Strength
G-5
0.6
61,600
2,000
1
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Material Properties

  • High Dielectric Strength
  • Radiation Resistant
  • High Tensile Strength
  • Low Cold Flow Or Creep
  • Chemically Resistant
  • High Flexural Strength
  • Dimensional Stability
  • Low Moisture Absorption
  • Low Dissipation Factor
  • High Impact Strength
  • Cryogenic Serviceability
  • Good dimensional stability
  • Caustic resistant
  • High arc resistance
  • Machinability

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