INSULATION PAPER Flexible Electrical Insulation laminate PAPER 6520 6521 Fish paper

Flexible Electrical Insulation PAPER laminate 6520 6521 Fish paper Thermal class E. 
UL file no. : E310670
Very competitive price Fish paper polyester film 6520 6521 Electrical Flexible insulation laminates in which polyester film is bonded with insulation paper. Features and Applications of Fish paper polyester film 6520 6521 Electrical Flexible insulation laminates:
- Insulation class E (120oC)
- High mechanical strength and excellent dielectric property. 
- As slot, interturn and liner insulation for E-grade motors and electric appliances. Available of Fish paper polyester film 6520 6521 Electrical Flexible insulation laminates:
- In rolls, in sheets, in strips 
- Color: cyan, natural brown. Other colors can be provided on request.
- There layers, four layers can be produced on request. Technical data of Fish paper polyester film 6520 6521 Electrical Flexible insulation laminates

Properties

Units

Values

Nominal thickness of the product (mm)

0.15

0.17

0.20

0.22

0.25

0.27

0.30

0.35

0.45

Thickness tolerance

mm

±0.020

±0.030

±0.035

±0.045

Grammage and tolerance

g/m2

190±28

215±32

250±38

275±40

310±46

330±50

370±55

490±73

550±32

Nominal thickness of film

μm

25

36

50

Tensile strength

MD

No bending

N/ 10mm

≥100

≥110

≥120

≥135

≥150

≥175

≥200

≥240

≥360

After bending

≥70

≥75

≥80

≥85

≥95

≥100

≥110

≥180

≥275

TD

No bending

≥80

≥85

≥90

≥90

≥95

≥100

≥105

≥120

≥180

After bending

≥50

≥50

≥50

≥55

≥60

≥70

≥80

≥115

≥175

Elongation

MD

%

≥2

≥3

TD

≥8

≥10

Breakdown voltage

No bending

kV

≥4.0

After bending

≥2.5

Bonding property at room temp.

/

No delamination

Bonding property at 155°C±2°C 10min

/

No delamination, no bubble, no adhesive flow

The quality warranty period

Twelve months