FR-4 vs. Rulon Machining
Comparison of FR-4 and Rulon 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 |
Rulon J | Rulon 641 | Rulon AR | Rulon LR |
0 | 0 | 0 | 0 |
2,000 | 2,000 | 2,000 | 1,500 |
-- | -- | -- | -- |
varies | varies | varies | varies |
200 | -- | 0 - 500 | 0 - 500 |
Material Properties
- Extremely high mechanical strength
- Good dielectric loss properties
- Good electrical strength properties
- Machinability
- Self-lubricating design
- Low friction
- Temperature and chemical resistance
- Flexible material design.
- Low-weight/high-strength ratio
- Dimensional stability in liquids
- Machinability
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