Guangzhou Shanlin Yunzi Films Co., Ltd.
Main products:PET Film,PET Sheet,Solar Reflective Film,Insulation Film,Matt Film
Products
Contact Us
  • Contact Person : Mr. Ye Bryant
  • Company Name : Guangzhou Shanlin Yunzi Films Co., Ltd.
  • Tel : 86-20-84166255
  • Fax : 86-20-84163851
  • Address : Guangdong,Guangzhou,No. 2, Lane 31, Houjiao West Street, Haizhu District
  • Country/Region : China
  • Zip : 510290

transparent insulation polyester film for capacitors

transparent insulation polyester film for capacitors
Product Detailed
PET Capacitor Base Film 1.Good eletrical insulation 2.Good dielectric property 3.Chemical inertness 4.Stable shrinkage

Polyester Capacitor Film

Characteristics:

1.Good eletrical insulation 

2.Good dielectric property

3.Chemical inertness

4.Stable shrinkage and thickness

Applications:

Capacitor film is widely used as the dielectric in film capacitors and also as the insulation in transformers and solenoids.

Specifications:

  Thickness

  Width/Roll Diameter  

        Roll ID

  3.5~25μm          

     Customized           

76mm(3’’),152mm(6’’)  

Note:Other specifications are customized.

  

Typical Physical Properties:

Items

Units

         Typical     Values

Testing Methods

Thickness

μm

3.8

6.0

23

DIN53370

Tensile Strength(MD/TD)

MPa

210/210

210/210

210/210

ASTM D 882

Elongation at Break(MD/TD)

%

120/100

120/100

130120

ASTM D 882

Shrinkage(MD/TD)150°C, 30min

%

2.2/0.5

2.2/0.5

2.2/0.5

ASTM D 1204

DC Breakdown Voltage

V/μm

250

250

200

GB/T13541-92

Relative dielectric constant 1kHz

——

3.2

3.2

3.2

GB/T13541-92

Dissipation Factor 50Hz

——

2.3×10-³

2.8×10-³

2.8×10-³

GB/T13541-92

Note:

MD:Machine Direction;TD:Transverse Direction

The above data can only be regarded as typical physical properties rather than guaranteed values,which can be adjusted at customer’s request.

transparent insulation polyester film for capacitors



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