Gold Member Since 2012
Audited Supplier
Xuchang Chengrui Insulation Material Co., Ltd.

Insulation Paper, DMD, Insulation manufacturer / supplier in China, offering Pre-Extracted F-Class DMD Insution Paper, 2740 Fiberglass Sleeving Coated with Acrylic Resin, 6520 Insulation Paper Polyester Film and so on.

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Supplier Homepage Product composition insulation paper Pre-Extracted F-Class DMD Insution Paper

Pre-Extracted F-Class DMD Insution Paper

FOB Price: US $2.5 / kg
Min. Order: 500 kg
Min. Order FOB Price
500 kg US $2.5/ kg
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Production Capacity: 10mt/Week
Transport Package: Pallet
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 6641
  • Type: Solid
  • Material: Paper
  • Maximum Voltage: <10KV
  • Certification: ISO9001
  • Thickness: 0.18-0.45mm
  • Package: Carton and Pallet
  • Trademark: CHR
  • Origin: China
  • Application: Insulators, Electrical Winding Insulation, Electrical Base, Shell, Motor, Insulating Varnish
  • Chemistry: Organic Insulation
  • Thermal Rating: F 155
  • Classification: Organic Insulating Material
  • Color: White
  • Width: 1000mm
  • Storage Life: 1 Year
  • Specification: IS90001, SGS
  • HS Code: 8547909000
Product Description


Specifications
Pre-impregnated DMD: 
F Grade DMD 
0.18-0.45mm 
Excellent dielectric and mechanical property, high tensile strength
F-grade Epoxy Pre-impregnated DMD
 
Pre-impregnated DMD composite insulation paper (Class F) is formed in the process of precuring the modified F-Class DMD with Impregnation of high-temp resistant epoxy resin into B-stage by baking.
 
Pre-impregnated DMD insulation paper 
With high insulating properties, Pre-impregnated DMD Insulation Paper is used for the insulating slots, liners and layers for F-grade motor and transformer.
 
Characters:
Pre-impregnated DMD Insulation Paper is Class F (155 degree) insulating paper. This product has long shelf life at room temperature, low precuring temperature and time, showing excellent electrical insulation, bonding and heat-resistant properties.
Application:
It is used for the liner insulation of copper foil/aluminum foil, wrapped low voltage coils in dry-type transformer and slot insulation and interphase insulation in Class B-F motor and electrical appliances
 
DMD Pre-impregnated insulation paper techology data

No.

Item

Unit

Index value

1

Thickness

mm

0.18,0.20

0.25,0.30,0.40

2

Thickness and tolerance

mm

±0.03

±0.04

3

Width and tolerance

mm

±1

±1

4

Tensile strength (MD no bending)

N/mm

≥70

≥100

5

Dielectric strength

KV/mm

≥4.0

≥4.0

6

volatilize rate

%

<1.5

7

Content of soluble resin

%

≥85

8

Spread shear strength

M/Pa

≥3.0

9

Fire resistance

oxidized index

>28

 
 
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