Delrin vs. Rulon Machining
Comparison of Delrin and Rulon Property Values
| Acetal Homopolymer | Acetal Copolymer |
|---|
| 0.25 | 0.2 |
| 10,000 | 9,800 |
| 420 | 370,000 |
| 6.8 | 6.1 |
| -- | -- |
| 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
- Low moisture absorption
- High mechanical strength and rigidity
- 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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