Rulon vs. Teflon PTFE/FEP Machining
Comparison of Rulon and Teflon PTFE/FEP Property Values
| 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 |
|---|
| Water Absorption Rating |
| Tensile Strength |
| Flexural Modulus |
| Coefficient of Linear Thermal Expansion |
| Dielectric Strength |
| Unfilled | 35% Glass Filled | 24% Carbon Filled |
|---|
| < 0.01 | 0.02 | 0.05 |
| 3,900 | 2,100 | 1,900 |
| 72,000 | 190,000 | 160,000 |
| 7.5 | 6.4 | 6.0 |
| -- | -- | -- |
Material Properties
- Self-lubricating design
- Low friction
- Temperature and chemical resistance
- Flexible material design.
- Low-weight/high-strength ratio
- Dimensional stability in liquids
- Machinability
- Excellent dielectric properties
- Inertness to most chemicals
- High heat and chemical resistance
- Very low coeffiecient of friction
- Excellent radiation resistance
- Zero moisture absorption
- Relatively insensitive to power frequency
- Machinability
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