DMD Mylar Motor Winding Electrical Insulation Papers

• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, Wide Application
• Type: Insulation Paper
• Chemistry: Hybrid Insulation
• Material: Dacron Mylar+Polyimide Film+Dacron Mylar
• Thermal Rating: F 180
• Maximum Voltage: 5-22 Kv
• Model NO.: NDPJ-JYZ-6641
• Classification: Hybrid Insulation Materials
• Certification: ISO9001
• Color: Blue
• Brand: Nide
• Name: DMD 6641 Motor Insulation Material
• Dimension: Customized
• Layer: Three
• Storage: Away From Other Humid Material
• Thermal Class: F
• Usage: Motor
• Thickness: 0.13-0.50mm
• Transport Package: Pallet Suitable for Sea Transportation
• Specification: customized
• Trademark: NIDE
• Origin: China
• HS Code: 8503009090
• Production Capacity: 100000

Product Description

Introduction
The 6641 DMD mylar polyester film electrical insulation material is a three-layer composite material made of one layer of polyester film and two electrical polyester fibre nonwovens and glued by F class resin. With good mechanical property and electrical property, polyester non-woven fabric has good adsorption capacity and can absorb resin during impregnation.

Application
It is widely used in slot, phase and liner insulating of motors,Interlayer insulation in the transformer. It is also widely used in automatic coil inserting machine for wedge inserting.

Specification
Thickness : 0.13mm-0.50mm
Sheet: 1000*980mm
Coil: maximum width 1000mm
Strip: minimum width 5mm
Thermal   class : F
Working   temperature: 180  degree
Color: Blue
Normal Bond strength: no delamination
Bond strength at 180±2°C: No delamination, no blister, no adhesive flow

Properties

Unit

Parameter

Insulation paper thickness

MM

0.13

0.15

0.18

0.20

0.23

0.25

0.30

0.35

0.40

0.45

0.50

Thickness deviation

MM

±0.02

±0.02

±0.02

±0.02

±0.02

±0.03

±0.03

±0.04

±0.04

±0.05

±0.05

Grammage and deviation

GSM

130±13

152±15

187±19

205±21

240±24

275±27

322±32

375±38

466±47

536±54

606±61

Film thickness

MM

0.036

0.050

0.075

0.075

0.100

0.125

0.150

0.188

0.250

0.300

0.350

Breakdown voltage

KV

≥5

≥6

≥7

≥7

≥9

≥10

≥12

≥15

≥18

≥20

≥22

Tensile strength (MD

N/CM

≥60

≥90

≥110

≥120

≥140

≥170

≥200

≥270

≥340

≥360

≥390

Tensile strength (TD)

N/CM

≥40

≥80

≥100

≥105

≥120

≥150

≥180

≥200

≥280

≥300

≥320

Package
Inner packaging: polyethylene film
Outer packaging: carton or woven bag

Storage conditions
Can be stored indefinitely under normal conditions (20°C, 50% r.h.)

Picture show

 

Information needed for insulation material inquiry

It will be better if customer could send us detailed drawing including below information.
1. Insulation material type: insulation paper, wedge, (including DMD,DM, polyester film, PMP,PET,Red Vulcanized Fiber)
2. Insulation material dimension: width, thickness, tolerance.
3. Insulation material thermal class: Class F, Class E, Class B, Class H
4. Insulation material applications
5. Required quantity: normally its weight
6. Other technical requirement.
 

NIDE can supply different types of insulation materials for stator or armatures, such as insulation paper and wedge with different class degree. DMD Class B/F, DM Class B/F, Polyester film Class E, Red Vulcanized Fiber Class A, NH& NHN, etc


About Motor component and  accessories

NIDE can supply the full range of electric motor components such as commutator, ball bearing, thermal protector, carbon brush, insulation paper, shaft, magnet, fan, motor cover,etc.