Description
Description
The 25% Glass Filled PTFE Sheet is a high-performance synthetic fluoropolymer that greatly enhances mechanical strength, wear resistance, and compressive properties by as much as 40% compared to standard PTFE. This premium material is engineered to withstand a long-term service temperature range from -200°C to 260°C, while offering a short-term maximum service temperature of up to 300°C. Its excellent properties make it ideal for various demanding applications.
Applications
This 25% Glass Filled PTFE Sheet is commonly used in sectors such as:
- Aerospace industries
- Electrical and electronic industries
- Automotive industries
It is also perfectly suited for CNC milling, CNC routing, and planning tasks, making it a versatile choice for manufacturing processes.
Technical Specifications
| Specification | Measurement |
|---|---|
| Material | PTFE |
| Shape | Sheet |
| Colour | White |
| Density (g/cm³) | 2.23 |
| Shore hardness (scale D) | 63 |
| Tensile modulus of elasticity (MPa) | 690 |
| Thermal conductivity (W/(m*K) | 0.43 |
| Service temp long term min (°C) | -200 |
| Service temp long term max (°C) | 260 |
| Service temp short term max (°C) | 300 |
| Dielectric constant | 2.5 |
| Volume resistivity (Ω*cm) | 10¹⁶ |
| Surface resistivity (Ω) | 10¹⁶ |
| Flammability 3mm | VO |
| Flammability 6mm | VO |
| Material type | Glass Filled |
FAQs
-
What industries use glass filled PTFE sheets?
Aerospace, electrical, electronic, and automotive industries. -
What are the temperature limits for this material?
Long-term service temperatures range from -200°C to 260°C, with a short-term maximum of 300°C. -
Is this material easy to machine?
Yes, it is suitable for CNC milling, routing, and planning.


