FR-4 vs. FR-5 Machining
Comparison of FR-4 and FR-5 Property Values
FR-4 |
0.1 |
45,000 |
2,700 |
0.66 |
-- |
Material |
---|
Water Absorption Rating |
Tensile Strength |
Flexural Modulus |
Coefficient of Linear Thermal Expansion |
Dielectric Strength |
G-11 |
0.2 |
43,000 |
3,000 |
0.83 |
-- |
Material Properties
- Extremely high mechanical strength
- Good dielectric loss properties
- Good electrical strength properties
- Machinability
- 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
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