1 Description:
Senrong has made extensive investments in the latest skiving technologies, enabling us to provide customers with high quality, competitively priced products. For its excellent dielectric capability, anti-aging and anti-corrosion property, PTFE film has been used in a wide range of industries including the electronics and semi conductor industries. Furthermore, it is classified into oriented film, semi-oriented film and non-oriented film.
PTFE film is available in a wide range of widths, thickness and colors.
Especially, Senrong's new investment in a high precision film skiving machine will make the production of ultra thin film or sheet possible, and can consistently achieve the tightest tolerance of ± . 05 mils so that we can meet these exacting demands from customers worldwide.
2 Features:
1) anti-voltage intensity
2) high breakdown voltage
3) wide operation temperatures
4) Chemical resisting
3 Applications:
PTFE film is always used in Lining, sealing and oil less lubricating materials and dielectric at any frequencies, capacitor dielectric, wire isolation, electrical instrument isolation.
Property |
Unit |
High-density |
Semi-density |
Common |
Tensile strength |
MPa |
≥30 |
≥20 |
≥10 |
Elongation at rupture |
% |
≥30 |
≥60 |
≥100 |
1MHz dielectric loss tangent |
|
2.5×10-4 |
-- |
-- |
1MHz dielectric constant |
|
average 1.8-2.2 |
- |
-- |
Dc breakdown voltage (Normal temperature) |
KV/M |
average 200
lowest 40 |
average 60
lowest 6 |
average 30 |