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DX845 PMP Rod
DX845 PMP Rods are part of our range of polymethylpentene (PMP) engineering thermoplastic rods. These rods are valued for properties such as high heat resistance, chemical inertness and low density. Potential applications include mechanical parts needing durability at high temperatures or in harsh chemical environments, as well as lightweight components in aviation, automotive and electronics industries. With their broad size range and versatile performance, DX845 PMP Rods serve diverse engineering needs across many sectors.
Grade: DX845
Formula: TPX®
Diameter: 25mm
Length: 10mm
Colour: Natural
UOM Code: 144-358-46
Formula: TPX®
Diameter: 25mm
Length: 10mm
Colour: Natural
UOM Code: 144-358-46
SKU: 1000046493
Product Code: ME31-RD-000125
Tolerances
Rod
| Diameter | +20% / -10% |
|---|
Tolerances
Rod
| Diameter | +20% / -10% |
|---|
€130.33
each
- Buy 5 for €105.57 each and save 19%
- Buy 10 for €96.44 each and save 26%
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good-Fair |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Good |
| Aromatic hydrocarbons | Fair-Poor |
| Greases and Oils | Good-Fair |
| Halogenated Hydrocarbons | Fair-Poor |
| Halogens | Fair-Poor |
| Ketones | Good-Fair |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 2.12 |
| Dissipation factor @ 1kHz | 0.0002 |
| Volume resistivity( Ohmcm ) | >10¹⁶ |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB |
| Refractive index | 1.463 |
| Resistance to Ultra-violet | Poor |
| Limiting oxygen index( % ) | 17 |
| Water absorption - over 24 hours( % ) | 0.01 |
| Density( gcm⁻³ ) | 0.835 |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Rockwell | R85 |
| Elongation at break( % ) | 15 |
| Tensile modulus( GPa ) | 1.5 |
| Izod impact strength( J m⁻¹ ) | 49 |
| Tensile strength( MPa ) | 25.5 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 100 |
| Heat-deflection temperature - 1.8MPa( C ) | 40 |
| Lower working temperature( C ) | 20 |
| Upper working temperature( C ) | 75-115 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 2000 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.17@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 117 |
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Length 2: 100mm
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