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Description
Description
The PETP Extruded Black Sheet is a high-performance, semi-crystalline thermoplastic, notable for its exceptional characteristics. It offers very high dimensional stability, very low moisture absorption, and excellent creep behavior, making it an ideal choice for various applications.
This material can withstand a long-term service temperature range from -20°C to 115°C, with a short-term maximum service temperature of 180°C. Its water absorption factor is only 0.3%, ensuring dimensional stability even in humid environments.
Common applications for this versatile sheet include mechanical engineering, shipbuilding industries, and electrical and electronic sectors. The PETP sheet is also well-suited for CNC routing, CNC milling, and CNC turning, providing flexibility in manufacturing processes.
Technical Specifications
| Specification | Measurement |
|---|---|
| Material | PETP |
| Shape | Sheet |
| Colour | Black |
| Density (g/cm³) | 1.38 |
| Water absorption (%) | 0.3 |
| Yield stress (MPa) | 85 |
| Elongation at break (%) | 15 |
| Notched impact strength (kJ/m²) | 2 |
| Ball indentation hardness (MPa) | 170 |
| Shore hardness (scale D) | 84 |
| Tensile modulus of elasticity (MPa) | 3000 |
| Melting temperature (°C) | 255 |
| Thermal conductivity (W/(m*K) | 0.28 |
| Thermal capacity (kJ/(kg*K) | 1.1 |
| CLTE (10⁻⁶K⁻¹) | 60 |
| Service temp long term min (°C) | -20 |
| Service temp long term max (°C) | 115 |
| Service temp short term max (°C) | 180 |
| Heat deflection temperature (°C) | 80 |
| Dielectric constant | 3.4 |
| Dielectric strength (kV/mm) | 20 |
| Volume resistivity (Ω*cm) | 10¹⁸ |
| Surface resistivity (Ω) | 10¹⁶ |
| Comparative tracking index | 600 |
| Flammability | Not Specified |
Applications
- Mechanical Engineering
- Shipbuilding Industries
- Electrical and Electronic Industries
FAQ
-
What is the maximum service temperature of PETP Sheet?
The short-term maximum service temperature is 180°C. -
Is the PETP Sheet suitable for CNC machining?
Yes, it is well-suited for CNC routing, milling, and turning. -
What are the moisture absorption characteristics?
The water absorption factor is only 0.3%, ensuring dimensional stability.