Product

Polytetrafluoroethylene turning film

Product features

1. Resistance to low and high temperature (-180℃ ~ +260℃)

2. Corrosion resistance and weather resistance

3. High lubrication and non-adhesion

4. Non-toxic

5. Incombustible

6. Acid and alkali resistance (except molten alkali metals)

7. Antioxidant properties

Product use

1. Used for various electric wires, cables, battery electrodes and other electronic appliances.

2. Also used for gasket seals and lubricating materials working in various media, as well as electrical insulation 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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