MM Composite Polyester Film

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Product Details

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Product Description:

MM/MMM is a two-layer or three -layer composite polyester film, produced by using adhesive to adhere 2 or 3 layer polyester film together.


Advantages:

It has perfect mechanical property, electric property and dimensional stability.


Applications:

It is used as insulating tube of high-voltage and low-voltage coils on cast-resin transformers as well as used as insulating tube of high-voltage and low-voltage coils on cast-resin transformers as well as used for slot, liner, phase, and turn insulation of motors and other electrical appliance.

high voltage cast resin transformer insulation material mylar polyester film mm mmm


combination10-1014-14-1414-14-14-14
Nominal thicknessmm0.51.11.4
Tolerance±%101010
Nominal grammageg/m2700±701480±1031900±133
Pet film thicknessμm250350350
Melting point256256256
BDV( not bended)Kv≥253035
adhesive property 180℃±2℃,10min no delamination, blister,or adhesive flowTemperayure index:155℃


Company Information

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FAQ:

high voltage cast resin transformer insulation material mylar polyester film mm mmm


Welcome to contact Haotai, which is one of best mm composite polyester film manufacturers and suppliers in China, you can also get mm composite polyester film free sample from our factory.
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