1. PTFE film is made by 100% PTFE resin.
2. Can make any sizes, thickness: 0.03mm~4mm. Width: 10mm~500mm, length is above 1000mm
3. Keep good quality, the machines are the most advanced equipment with the good material and perfect tolerance.
4. Package: Inside is plastic paper to seal, outside is fumigation wooden box.
5. Tolerance: -10%~+10%
6. PTFE film kinds are high-density film, semi-density film and common film.
7. Delivery time: Usually about 10~15days, or according to the quantity to deliver
Main properties |
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|
property |
unit |
High-denity |
Semi-density |
common |
|
Tensile strength |
Mpa |
≥30 |
≥20 |
≥10 |
|
Elongation at rupture |
% |
≥30 |
≥60 |
≥100 |
|
1MHZZdielectric loss tengent |
|
2.5x104 |
- |
- |
|
1MHZdielectric constant |
|
1.8~2.2 |
- |
- |
|
Dc breakdown voltage(normal temperature) |
Kv/mm |
200 |
60 |
30 |
|
Specifications |
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|
|
|
|
item |
thickness |
Thickness allowance |
width |
Width allowance |
Length(m) |
High-density |
0.03~0.1 |
±10% |
10~90 |
±0.3 |
≥10 |
Semi-density |
0.05~0.1 |
±10% |
60~90 |
±0.3 |
≥5 |
common |
0.05~4.0 |
±10% |
60~400 |
±2.0 |
≥5 |