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Polytetrafluoroethylene(PTFE)Skived Sheet Tape&Film


[ 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

[ specifications ]


Property

Code name

Skived sheet

Thickness   0.5-3
Width 900.1000.1200
length200

Skived tape

Thickness 0.5-4
Width 100-500
length 1000


[ 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


2. PTFE Skived Film

[ specifications ]


Property

Unit

High-density

Semi-density

Common

Tensile strength

MPa

30

20

10

Elongation at rupture

%

30

60

100

1MHz dielectric loss tangent

 

2.510-4

-

-

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


[ Main properties ]


Item

Thickness

Thickness   allowance

Width

Width
allowance

Length
(cm)

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

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

 
 
 　
 
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