Unsintered PTFE Film

Unsintered PTFE Film

[ Specifications ] 2. PTFE Skived Film [ Main properties ] [ Specifications ] [ Applications ] Lining,seaing and oil less lubricating material and dielectric at any frequencies. Capacitor dielectric, wire isolation, electrical instrument isolation.

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Product Details

[ Features ]
PTFE resin is first molded into work-blank and then skived. The PTFE resin skived sheet & tape are highly dielectric. Chemical resistant and not aging. They have a wide range of operation temperature.
1. PTFE Skived Sheet Tape
[ Main properties ]

Property

Unit

Result

Appetent density

g/cm3

2.10-2.30

Tensile strength (min)

MPa

=15.0

Ultimate elongation (min)

%

%150

Dialectic strength

KV/mm

10

[ Specifications ]

Property

Code name

Skived sheet

Thickness 0.5-3
Width 900.1000.1200
Length=200

Skived tape

Thickness 0.5-4
Width 100-500
Length=1000

2. PTFE Skived Film
[ Main properties ]

Item

Thickness

Thickness allowance

Thickness

Width allowance

Length

high-density

0.015,0.030
0.020,0.035
0.025,0.040

±10%

30-90

±0.3

=50

semi-density

0.030,0.035
0.05-0.10

±10%

60-90

±0.3

=100

common

0.020,0.025
0.030,0.035
0.040-0.10

±10%

60-90

±2.0

=50

[ Specifications ]

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

[ Applications ]
Lining,seaing and oil less lubricating material and dielectric at any frequencies. Capacitor dielectric, wire isolation, electrical instrument isolation.

Taifno PTFE is one of the most professional unsintered ptfe film manufacturers and suppliers China equipped with productive unsintered ptfe film factory, welcome to our website.

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