PTFE Films
Our polytetrafluoroethylene film has a neat appearance and a smooth cut surface. It can operate stably within the range of -180°C to 260°C during use, and features excellent chemical resistance, low friction coefficient and insulation performance. Its thickness, density, tensile strength and other properties have all been tested by precision instruments and meet the RoHS2.0 environmental protection requirements.
PTFE Films Features
Resistant to low and high temperatures (-180℃~+260℃)
Corrosion-resistant and weather-resistant
High lubrication, non-adhesive
Non-toxic and Nonflammable
Acid and alkali resistant (except molten alkali metals)
Antioxidant properties
ptfe film parameters
| Category | Property | Oriented | Semi-oriented |
|---|---|---|---|
| Mechanical Properties | Tensile Strength | ≥50 MPa | ≥30 MPa |
| Elongation at Break | ≥80 % | ≥130 % | |
| Hardness | 60-65 Shore D | 55-60 Shore D | |
| Electrical Properties | Volume Resistivity | >10¹⁸ Ω·cm | >10¹⁶ Ω·cm |
| Surface Resistivity | 10¹⁷ Ω | 10¹⁶ Ω | |
| Dielectric Breakdown Strength | Avg. ≥200 kV/mm Min. ≥100 kV/mm | Avg. ≥130 kV/mm Min. ≥80 kV/mm | |
| Dielectric Constant (MHz) | 1.8-2.2 | 1.8-2.2 | |
| Arc Resistance | >300 s | >250 s | |
| General Properties | Specific Gravity | 2.10-2.30 g/cm³ | 2.10-2.30 g/cm³ |
| Water Absorption | <0.01 % | <0.01 % | |
| Water Vapor Transmission Rate (WVTR) | 0.12-0.15 % | 0.12-0.20 % | |
| Melting Point | 327 ± 8 ℃ | 327 ± 8 ℃ | |
| Chemical Resistance | Excellent | Excellent | |
| Weather Resistance | Excellent | Excellent | |
| Flame Retardancy | V0 | V0 |
why choose us
Clean workshop
With a medical grade clean workshop, the ptfe films produced can be used for food, medical, semiconductor and other industries
Compatible Machining
As a professional PTFE films manufacturer, we produce films of the required thickness via molding, skiving or extrusion processes. We impose no minimum order quantity (MOQ), covering everything from sample requests to mass production.
Ultimate size
Our PTFE film stands out with 0.02mm ultra-thin thickness and 1600mm wide format, delivering both precision and efficiency for your production lines.
ptfe films processing
Custom Material
Virgin PTFE, filled PTFE and other plastic polymers are available for strengthened components. Professional knowledge and fluoropolymer fabrication abilities are also available outside of PTFE.
Custom Color
Everything can be customized to meet your specifications. We can deliver you PTFE films in whatever color you like.
Custom thickness & size
Explain the size and specs of your machined components, and as one of the top PTFE films manufacturers, we will match all of your enterprise demands.