B Class Insulation Paper/6521 Fish Paper/Pet Film Laminate Paper

• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor
• Type: Solid
• Chemistry: Organic Insulation
• Material: Paper
• Thermal Rating: E 120
• Maximum Voltage: 10KV~20KV
• Model NO.: 6521
• Classification: Inorganic Insulation Material
• Certification: ISO9001, Ce, SGS
• Color: Cyan,Blue,Grey
• Brand: Chr
• Thickness: 0.1mm-0.35mm
• Width: 1000mm
• Form: Rolls, Sheets, Strips
• Weight: 100-300kgs/Roll
• Transport Package: Carton and Pallet
• Specification: 0.1-0.35mmX1000mm
• Trademark: CHR
• Origin: China
• HS Code: 8547909000
• Production Capacity: 5000kg/Day

Product Description

6520 polyester film composite electrical insulation paper  
 
1 .Description:
 
6520 polyester film composite electrical insulation paper is made of electrical fish paper and polyester film layer formed by adhesive bonding. this material has a excellent performance in both electrical and mechanical properties.
2.Specifications:
1).Stardard: JB/T4059-1991.
2).Certification: ISO Quality certification;SGS System Certification;Electrical machinery industry by product quality supervision and inspection center material testing.
3).Thickness:0.15mm-0.35mm 
4).Width:1000mm
5). MOQ:1000kg
6). Delivery time:15-20 days.
3. Application:  widly used for small motor and electrical insulation slot liner,gasket and turn to turn and layer insulation,liner insulation,transformer insulation,and other electrical insulation with termperature requirement not exceeding 120 C.
 
 Class E insulation (120)
 
- High mechanical strength and excellent dielectric property. 
- As slot, interturn and liner insulation for E-grade motors and electric appliances. 

4.Availability: 
- Form: rolls, sheets, strips 
- Colour: green, blue, brown .
Thickness:0.15mm,0.20mm,0.25mm,0.30mm,0.35mm
Width:1000mm

 

Techincal data

Properties

Units

Value

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

Weight 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