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Description
Description
The Premium PEEK 450G Extruded Natural Sheet is a high-performance engineering plastic known for its outstanding properties. This material features excellent dimensional stability, high flame retardance, self-extinguishing characteristics, and very low smoke density. The long-term service temperature range is from -60°C to 250°C, with a short-term maximum service temperature of 310°C.
Ideal applications include medical technology, aerospace engineering, and electrical industries. The PEEK 450G Sheet is well-suited for CNC milling, CNC routing, and CNC turning, making it a versatile choice for complex machining and finishing requirements.
Technical Specifications
| Specification | Measurement |
|---|---|
| Material | PEEK |
| Shape | Sheet |
| Colour | Natural |
| Density (g/cm³) | 1.31 |
| Water absorption (%) | 0.2 |
| Yield stress (MPa) | 110 |
| Elongation at break (%) | 20 |
| Tensile modulus of elasticity (MPa) | 4000 |
| Ball indentation hardness (MPa) | 230 |
| Shore hardness (scale D) | 88 |
| Melting temperature (°C) | 343 |
| Thermal conductivity (W/(m*K) | 0.25 |
| Thermal capacity (kJ/(kg*K) | 1.34 |
| CLTE (10⁻⁶K⁻¹) | 50 |
| Service temp long term min (°C) | -60 |
| Service temp long term max (°C) | 250 |
| Service temp short term max (°C) | 310 |
| Heat deflection temperature (°C) | 152 |
Applications
- Medical technology
- Aerospace engineering
- Electrical industries
Frequently Asked Questions
-
What is the maximum service temperature of PEEK 450G Sheet?
The short-term maximum service temperature is 310°C. -
Is PEEK 450G suitable for CNC machining?
Yes, it is well-suited for CNC milling, CNC routing, and CNC turning. -
What are the main properties of PEEK 450G?
It has excellent dimensional stability, high flame retardance, and very low smoke density.