Electrical insulation materials polyester film/presspaper insulation

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
500 kg
Supply Capability:
50000 kg/month

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Product Description:

Quick Details

Type:

Insulation Paper

Material:

polyester film and presspaper

Application:

High Voltage

Rated Voltage:

5-8kv

Tensile Strength:

high

color:

cyan,brown

thickness:

0.13mm-0.50mm

film thickness:

0.023mm,0.036mm,0.05mm

raw materials:

polyester film, presspaper

field:

electrical insulation materials

Temp. resistance:

120℃

class:

class E

form:

rolls, shhet, strip

standard width:

1000mm, other width can be provided

style:

polyester film/presspaper insulation

Packaging & Delivery

Packaging Detail:The package of polyester film/presspaper insulation: carton box
Delivery Detail:10 working days after receive the advance

Specifications

polyester film/presspaper insulation:
1 high mechanical strength
2 excellent property

 

electrical insulation materials polyester film/presspaper insulation paper is a two-layer flexible laminate in which polyester film is bonded with presspaper.

 

Features and Applications for electrical insulation materials polyester film/presspaper insulation paper:
- Insulation class E (120oC)
- High mechanical strength and excellent dielectric property.
- As slot, interturn and liner insulation for E-grade motors and electric appliances.

 

Breakdown Voltage for electrical insulation materials polyester film/presspaper insulation paper:

6KV-8KV

 

 

Available of electrical insulation materials polyester film/presspaper insulation paper:
- Polyester film/Presspaper insulation paper is available 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


Specification
Nominal thickness(mm):0.13-0.50
Nominal width(mm):1000

 

No.

Properties

Unit

Values

1

Nominal Thickness

mm

0.15

0.17

0.20

0.25

0.30

0.45

2

Thickness Tolerance

mm

± 0.02

±0.03

± 0.04

 3

Bond Strength          At Room Temp.

 ——

   No delamination

 4

Bond Strength             At(130±2) ºC,10Min

 ——

   No delamination, No blister, No adhesive flow

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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