Polyester Film

Polyester Film

 

polyester film polyester film polyester film tape

Polyester film possess many excellent mechanical, dielectrical, physical and optical performance, and therefore be widely used in many field. For insulation purpose, it is used in electrical equipment, household appliance, Membrane switch.

Below models are available:

-DDF   Diamond dotted filmdiamond dotted film

 

-DX10  Low extraction PET film (class B)

-6025        Flame retardant ( V0 grade)

-D250/D253   Black

-DT20       Matt

-DS10/DS10C/DS11  Base film for back sheet of solar battery

solar cell back sheet

-6020    Transparent electrical insulation PET film 

-6021    Milky white electrical insulation PET film

-6023    Flame retardant

-6020(SL)     Low shrinkage

-6023(DB10)   PET film for fly back transformer 

-DD10        Corona PET film 

-DK10/DK11   Membrane switch PET film

-DP10         High whiteness PET film

-DE10        Cable PET film 

-DS20        Electric motors PET film

-DN10        Ageing-resistant PET film 

Below table shows property of polyester film common type 6020 and 6021:

Index   Unit Value
Thickness   μm 25 36 50 75 100 125 150 188 250 300 350
Thickness tolerance % ±5 ±5 ±5 ±5 ±5 ±4 ±4 ±4 ±4 ±4 ±4
Tensile strength Mpa 150 150 150 150 150 140 140 140 110 110 110
Break elongation % 60 60 60 80 80 80 80 80 80 80 80
Heat shrinkage % 3 3 2 2 2 2 2 2 2 2 2
Dielectric strength   V/μm 174 150 130 105 90 75 70 65 60 55 50