Product

Polytetrafluoroethylene film

Product characteristics

1. Low and high temperature resistance (-180 ~260 ~C)

2. Corrosion Resistance and Climate Resistance

3. High lubrication, non-adhesion

4. no poison.

5. non combustibility

6. Resistance to acid and alkali (removal of molten alkali metals)

7. Antioxidant activity

Product use

1. Used in various electrical and electronic appliances such as wires and cables, battery electrodes, etc.

2. Gasket seals and lubricating materials used in various media as well as electrical insulators used at various frequencies.

 

Product categories

SFM-1(Directional)

Used as dielectric for capacitors, etc

SFM-2(Semi-directional, non-directional)

Used as conductor insulation, etc

SFM-3(Directional, non-directional)

Used as insulation and sealing gasket for electric instrument

 

Product specification

              size

classification

width(mm)

thickness(mm)

length(mm)

Turning film(Non oriented membrane)

5-1300

0.0025-1.0


Semidefinite film


Oriented film


Remarks: Length can be reprocessed according to customer's requirements. Please discuss the details separately.

 

Main Technical Indicators

project

unit

SFM-1

SFM-2

SFM-3

directional

Semi directional

Non directional

directional

Non directional

tensile strength

MPa

≥30

≥20

≥10

≥30

≥10

elongation at break

%

≥30

≥60

≥100

≥30

≥100

1MHz Dielectric Constant

1.8~2.2

/

/

1.8~2.2

/

DC breakdown voltage strength (normal temperature)

KV/mm

average value200

100

40

60

30

minimum value40

10

4

/

/

 


CONTACT US

Tel: 0572-8286389    zip code: 313200

Fax: 0572-8286292   email: info@conceptfe.com

Address: no. 9 guangming street, wukang moganshan economic development zone, deqing county, zhejiang province

WeChat Official Account WeChat Official Account

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