PTFE film is a Industrial Power Supplies product. Key specs — Origin: China (Mainland).
Product Description
Characteristic of the products
PTFE resin is first moulded into work-blank and then PTFE resin skived sheet&tape are highly dielectric.Chemical resistant and not have
a wide tange of operation temperature.
Polytetrafluoroethylene(PTFE) membrane have tensile strength good, fine characteristics, such as viscidity,etc.
high, insulating.
Use of the products
Lining,sealing and lubricating material and dielectric at any insulation,electricalinstrument insulation.
　
　
Polytetrafluoroethylene(PTFE) tape
Product specification
Property | sode name |
Skived tape | Thickness 0.5 ~4 |
| Width 100~500 | |
| Length≥ 1000 |
Performance index
Property | Unit | Result |
Apparent density | g/cm 3 | 2.10~2.30 |
Elongation strength≥ | MPa | ≥ 15.0 |
Elongation at rupture ≥ | % | %150 |
Dialectric strength ≥ | KV/mm | 10 |
Polytetrafluoroethylene(PTFE) film
( High-density;Semi-density;Common )
Product specification ( Unit: mm)
Name | Thickness | Width |
PTFE film | 0.05 ~1.0 | 5~300 |
Performance index
　
Property | Unit | SFM-1 | SFM-2 | SFM-3 | ||
High-density | Semi-density | Common | Common | Common | ||
Elongation strength | MP a | ≥ 30 | ≥ 20 | ≥ 10 | ≥ 30 | ≥ 10 |
Elongation at rupture | % | ≥ 30 | ≥ 60 | ≥ 100 | ≥ 30 | ≥ 100 |
1MHz dielectric constant | 1.8~2.2 | / | / | 1.8~2.2 | / | |
Dc breakdown coltage(normal temperature) | KV/mm | Average 200 | 100 | 40 | 60 | 30 |
lowest | ||||||
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