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Description
Description
The Pressed and Planed Natural Polyethylene Sheet is a high-performance material known for its outstanding product characteristics, including high chemical resistance and very high impact strength. It features extremely low moisture absorption, with a water absorption factor of less than 0.01%. This sheet remains dimensionally stable in humid environments, making it suitable for a variety of applications.
This material operates optimally within a long-term service temperature range of 100°C to 80°C, with a short-term maximum service temperature of 100°C. Typical fields of application include chemical engineering, tank building, drinking and waste water technology, as well as bottling and food industries.
The polyethylene sheet is well-suited for CNC routing, CNC milling, and welding, ensuring versatility in manufacturing processes.
Technical Specifications
| Specification | Measurement |
|---|---|
| Material | PE 500 (HMWPE) |
| Shape | Sheet |
| Colour | Natural |
| Density (g/cm³) | 0.96 |
| Yield stress (MPa) | 27 |
| Elongation at break (%) | >50 |
| Shore hardness (scale D) | 65 |
| Tensile modulus of elasticity (MPa) | 1200 |
| Melting temperature (°C) | 135 |
| Thermal conductivity (W/(m*K) | 0.4 |
| Thermal capacity (kJ/(kg*K) | 1.9 |
| CLTE (10⁻⁶K⁻¹) | 150…230 |
| Service temp long term min (°C) | 100 |
| Service temp long term max (°C) | 80 |
| Service temp short term max (°C) | 100 |
| Heat deflection temperature (°C) | 79 |
| Dielectric constant | 2.3 |
| Dielectric strength (kV/mm) | 45 |
| Volume resistivity (Ω*cm) | >10¹⁴ |
| Surface resistivity (Ω) | >10¹⁴ |
| Comparative tracking index | 600 |
| Flammability 3mm | HB |
| Flammability 6mm | HB |
Applications
- Chemical engineering
- Tank building
- Drinking and waste water technology
- Bottling and food industries
FAQs
Can this polyethylene sheet be used for outdoor applications?
Yes, it is suitable for outdoor use due to its excellent chemical resistance and low moisture absorption.
What is the maximum service temperature for this sheet?
The maximum short-term service temperature is 100°C.
Is this sheet compatible with CNC machining?
Yes, it is well suited for CNC routing, CNC milling, and welding.