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Metallized Polyester Film

Basic Info

Model No.:  TMF03

Product Description



Model NO.: TMF03


Transport Package: Reel


Origin: China




Trademark: TOPMAY


Specification: reel


HS Code: 853225900


Metallized Polyester Film



Feature:

By adopting the design of electrician homo-polypropylene with ultra-high purity, the film is made by biaxial extended through a flat membrane process. It features good thickness and uniformity and high mechanical strength. The winded capacitors take on the characteristics of low dielectric dissipation and high insulation resistance.



Application scope:

M-PET: Mainly for Metallized film capacitors



Features By adopting the imported super high-purity capacitor-grade home-polypropylene resin,the film is made by
biaxial-orientation tenter process.The film features excellent profile evenness, high BDV and high mechanical
strength. The winded capacitors take on the characteristics of low dielectric dissipation and high insulation
resistance.
Application
scope
M-PP:Mainly for metallized-Film Capacitor.
S-PP:Mainly for foil-film capacitor.
Technical
Characteristics
(typical value)
Unit Typicalvalues Test conditions
Tensile
strengh
MD Mpa 140 Stretching speed:100%/min @23ºC,50%r.h. .
TD Mpa 250
Elongation
at break
MD % 100
TD % 50
Themal
shrinkage
MD % 3.5 15 min @ 120ºC
TD % 1
Wetting tension [1] mN/m 38 Corona-treated Side
Surface
roughness
μm 0.1 23ºC
BDV X V/μm 550 at 23ºC air
Relative
permittivity
2.2 50Hz or 1kHz @ 23ºC
Volume resistivity Ω·m 5.0×1015 23ºC
Dielectric
dissipation
factor
(tan delta)
2×10-4 50Hz or 1kHz @23ºC
Reference Specification: IEC60674-2
Values above are reference only , not for contracting.
NOte:Uncorona-treated fot Type SPP
Film thickness
code
The nominal film thickness is indicated by its central value (integer value, e.g. 5,6.7 the first figure after decimal or its codes. The nominal film thickness of this company is the Mechani-cal Method Value (MMV) under 10 layers testing.
Number Letter Number Letter
-0.4 B 0.1 V
-0.3 C 0.2 W
-0.2 D 0.3 X
-0.1 E 0.4 Y
0 L 0.5 Z
3L 4E 5E 6E 7E 8D 9D 10D 12D
8D indicates 7.8um in MMV; thickness; 12X indicates 2.3um.
Remarks:The film of L.4E.5E.6E.7E.8D.9D and 10D etc. are recommended.
Thickness WMV μm 2.8 4 5 6 7 8 9 10 11.5
MMV μm 3 4 5 6 7 8 9 10 11.8
Tolerance Average % ±3
Individual % ±9 ±7 ±5
Final film
roll Width
mm 500 ,620
Inner
diameter
mm 76.2 ,152.4
Net weight kg 62, 80

Contact us if you need more details on Metallized Polyester Film. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Film、Polyester Film. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Polyester Film

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