6630 DMD Insulation Composite Paper Classb

• Application: Fiber Non-Wovern Fabric and Polyester Film
• Type: Solid
• Chemistry: Organic Insulation
• Thermal Rating: B 130
• Maximum Voltage: <10KV
• Certification: ISO9001
• Model NO.: 6630
• Color: White
• 6630: DMD
• Transport Package: Pallet
• Specification: 0.15-0.45mm
• Trademark: Zhufeng
• Origin: China
• Production Capacity: 20mt/Week

Product Description

Class B insulation. 130ºC
6630(6630A)Polyester film /polyester fiber non-woven fabric composite material consists of two layer of ploy ester fiber Non-woven fabric and a single layer of ployester film in the center.
Excellent dielectric and heat resistance, as lot, interturm and liner insulation for B grade motor and electric appliances
As slot, interturn and liner insulation for B grade motor electric appliances.
Avaliability thickness; 0.15, 0.18, 0.20, 0.23, 0.25, 0.30, 0.35mm
Breadth: 1000mm
630 DMD insulation paper is polyester film/polyester fiber non-woven fabric flexible laminate (DMD). It is a three-layer flexible laminate in which polyester fiber non-woven fabric (D) is bonded to the two side of polyester film (M).  Its has excellent electric insulating properties, heat resistance, and mechanical strength and impregnated properties. It is suitable for slot insulation, interphase insulation and liner insulation in Y-series electrical motors and electric apparatus. Heat resistance is Class B.
1.Thermal Class:  B  (130ºC)
2.Thickness: 0.13-0.45mm
3.Width:  1000 ± 10mm
4.High mechanical strength, excellent dielectrical property, and immersing the function.
Technical Data:
Standard JB/T4060-1991
Storage: Store in a dry and clean room and keep away from fire or heat,or in the sun.

No

Technical Speclification

Unit

Values

1

Thickness

mm

0.15

0.18

0.20

0.23

0.25

0.30

0.35

0.40

0.45

2

Thickness tolerance

mm

±0.02

±0.025

±0.03

±0.03

±0.03

±0.03

±0.035

±0.040

±0.045

3

Nominal Grammage and Tolerance

g/m^2

140±20

190±28

220±33

260±39

300±45

350±52

425±63

500±75

560±84

4

Thickness of polyester film

mm

0.05

0.075

0.10

0.125

0.15

0.19

0.25

0.30

0.35

5

Tensile Strength

MD

No Bending

N/10

≥80

≥120

≥140

≥180

≥190

≥140

≥270

≥140

≥140

After Bending

≥80

≥105

≥120

≥150

≥170

≥140

≥200

≥140

≥140

CD

No Bending

≥80

≥105

≥120

≥150

≥170

≥140

≥200

≥140

≥140

After Bending

≥70

≥90

≥100

≥120

≥130

≥140

≥150

≥140

≥140

6

Elongation

MD

No Bending

Mm/width

≥15

After Bending

≥10

≥5

≥3

CD

No Bending

≥20

After Bending

≥10

≥5

≥2

7

Breakdown voltage

KV

≥7

≥8

≥9

≥10

≥12

≥15

≥18

≥20

≥22

8

Bond strength at 25 degree C

No delamination

9

Bond strength at 180 degree C

No delamination ,no blister,no adhesive flow

10

Temperature

130