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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