40mm (1.575'') Black Acetal Delrin Rod
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Price: $1.47
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Product Details
- Form Type
- Rod
- Material
- POM-C
- Opacity
- Opaque
- Color
- Black
- Diameter
- 40mm (1.575'')
- Machining Precision
- Normal (±2mm)
- Density
- 1.6
Features
- High Mechanical Strength
- Excellent Dimensional Stability
- Low Friction and Wear Resistance
- High Tensile Strength
- Good Impact Resistance
- Chemical Resistance
- Low Moisture Absorption
- Ease of Machining
- Thermal Stability
Applications
- Gears
- Bearings and Bushings
- Valve Components
- Rollers and Pulleys
- Electrical Insulators
- Seals and Gaskets
- Manifold Blocks
- Wear Strips
- Automotive Parts
- Medical Devices
Specifications
| PROPERTIES | VALUE | UNIT | PARAMETER | NORM |
|---|---|---|---|---|
| Mechanical Properties | ||||
| Specific gravity | 1.5 | g/cm3 | ASTM D792 | |
| Tensile yield strength | 60 | Mpa | ASTM D638 | |
| Breaking elongation | 30 | % | ASTM D638 | |
| Bending strength | 100 | Mpa | ASTM 790 | |
| Flexural modulus | 280 | Mpa | ASTM 790 | |
| Shore hardness | 85 | D | ASTM D2240 | |
| Impact strength | 74 | J/M | ASTM D256 | |
| Thermal Properties | ||||
| Melting point | 165 | ℃ | DSC | |
| Heat distortion temperature | 130 | ℃ | ASTM D648 | |
| Operating temperature | 100 | ℃ | ||
| Maximum operating temperature | 150 | ℃ | ||
| Thermal conductivity | 0.31 | W /(K-M) | DIN 52612- 1 | |
| Coefficient of linear thermal | 13 | 10-5- 1/K | ASTM D696 | |
| Electrical Properties | ||||
| Dielectric strength | 19 | KV-mm | ASTM D150 | |
| Dielectric loss factor | 0.007 | ASTM D150 | ||
| Volume resistivity | 10^14 | Ω.cm | ASTM D257 | |
| Surface resistivity | 10^16 | Ω | ASTM D257 | |
| Dielectric constant | 3.7 | ASTM D149 | ||
| Chemical Properties | ||||
| Water absorption | 0.22 | % | 23℃ 60%RH | |
| Acid resistance | + | 23℃ 60%RH | ||
| Alkali resistance | + | |||
| Acid and alkali resistance | + | |||
| Resistance to sodium chlorate | 0 | |||
| Resistance to aromatic compounds | + | |||
| Resistance to keton | + | 23℃ 60%RH | ||
| Resistance to hot water | + | 23℃ 60%RH | ||
| Other Properties | ||||
| Flammability | HB | UL 94 | ||
| Viscosity | + | |||
| Non toxic | + | EEC 90/128 FDA | ||
| Coefficient of friction | 0.35 | DIN 53375 | ||
| Anti-ultrav iolet | 0 | |||
