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PFA (Perfluoroalkoxy) film is a high-performance fluoropolymer film combining the excellent chemical resistance and thermal stability of PTFE with superior melt-processability. It offers exceptional transparency, smooth surface finish, and outstanding mechanical strength. PFA film maintains stable p
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Products Description
PFA (Perfluoroalkoxy) film is a high-performance fluoropolymer film combining the excellent chemical resistance and thermal stability of PTFE with superior melt-processability. It offers exceptional transparency, smooth surface finish, and outstanding mechanical strength.
Products Features
- Temperature Resistance: 260 / ℃ / UL-746B
- Dielectric Strength: 0.025mm film / 250 / kV/mm / ASTM D149
- Elongation at Break: 300 / % / ASTM D882
- Total Thickness: 25~150 / μm / –
Products Construction
Total thickness: 25~150 / μm / –.
Physical Properties
| Technical Parameter | Specification |
|---|---|
| Test items | Typical value / Unit / T est method |
| Material | PFA / – / – |
| Total thickness | 25~150 / μm / – |
| Specific Gravity | 2.12~2.17 / – / ASTM D1505 |
| Refractive index | 1.345 / – / ASTM D542 |
| Light transmittance | 96 / % / ASTM E424 |
| Moisture Absorption Rate | ＜0.02 / % / – |
| Fracture Strength | 24 / Mpa / ASTM D882 |
| Elongation at break | 300 / % / ASTM D882 |
| MIT bending cycles | 100,000 / cycles / ASTM D2176 |
| Melting point | 305 / ℃ / ASTM D3418 |
| Long-term use temperature | 260 / ℃ / UL-746B |
| Heat shrinkage rate (150°C × 10 min) | ±2 / % / ASTM D3595-97 |
| Flame retardancy | VTM-0 / – / UL-94 |
| Limiting Oxygen Index | 95 / VoI% / ASTM D2863 |
| Dielectric strength | 0.025mm film / 250 / kV/mm / ASTM D149 |
Values shown are from the product data sheet. Confirm suitability for your specific application before ordering.
Products Application
This tape is used for insulation and protection tasks in electrical and electronic assemblies. Tell us the parts to be wrapped, the temperatures involved and the required width, and our team will confirm the right model for your process.
FAQ
Can this tape be supplied die-cut or in custom widths?
Our die-cutting service covers custom shapes and widths. Send your drawing or the required width and length, and we will confirm availability for this model.
What temperature can it withstand?
According to the product data, the value is 260 / ℃ / UL-746B. Confirm your process temperature with our team before ordering.
How do I request a sample or quotation?
Send the model, required size, color, quantity and your application to [email protected], or use the inquiry form on this page.
Request a Quote
To help us prepare a quotation, please include the model, required width and length, color, quantity and your application. You can also e-mail [email protected].
