Transformer Insulation Paper Epoxy Resin DMD Prepreg

Basic Info

Application	Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate
Type	Insulation Paper
Chemistry	Organic Insulation
Material	Plastic
Thermal Rating	B 130
Maximum Voltage	<10KV
Classification	Organic Insulating Material
Certification	ISO9001
Color	White
Brand	Rainyan
Thickness	0.13mm*0.35mm
Width	1000mm
Transport Package	Pallet
Specification	0.13-0.35mm
Origin	China
Production Capacity	5000000t

Product Description

Transformer Insulation Paper Epoxy Resin Dmd Prepreg
Products information
Pre-impregnated DMD FILM is Class F(155°C)insulating materialPre-impregnated DMD FILM has long shelf life at room temperature,low precuring temperature and time,showing excellent electrical insulation, bonding and heat-resistant properties.ApplicationPre-impregnated DMD FILM is used for liner insulation of copper foil (aluminum foil) low voltage coils in dry-type transformer and slot insulation and interphase insulation in B ~ F class motors and electrical appliances.Special specification can be supplied according to customer request.

Properties

Units

Values

Nominal thickness

mm

0.15

0.18

0.2

0.23

0.25

0.3

0.35

0.4

0.45

Tolerance

mm

±0.02

±0.025

±0.03

±0.03

±0.03

±0.03

±0.035

±0.040

±0.045

Thickness of film

mm

0.05

0.05

0.05

0.1

0.1

0.15

0.188

0.25

0.25

Tensile Strength(no bending)

mm

≥70

≥80

≥100

Resin content

%

35±5

30±5

25±5

20±5

Volatile content

%

≤1.5

Smeltable resin content

%

≥1.0

Dielectric strength

mV/m

≥40

Breakdown votage

kV

≥7

≥7

≥7

≥10

≥10

≥10

≥15

≥18

≥18

Tensile and shear strength

Mpa

≥3.0

Heat shrinkage rate

Crosswise

%

≤1.0

Lengthwise

≤2.0

Appearance

Soft,smooth free of any delamination impurity,damage,crack,blister.

Color

Red,Brown,White

Thermal rating class

ºC

≥155

Application

Products show

 

Company Information
Xuchang Ruiyuan insulation material co.,ltd insist on theidea " GOOD QULAITY, GOOD SERVICE ". it is establish 20years old.It is located in Xuchang City, Henan Province, China. From 2010 year old our company begin deal international trade, based on the original business. Till now we import and export to many contries, such as United Kingdom, Germany, France, Ukrain, Bulgaria, Italy, India, Pakistan, Bangladesh, Korea, Brzil and so on. Our manufacturing technique is leading in this field and well known in the world. Now there are more than 20 product facilities, and 105 staff, including 5 senior technical, 20 intermediate technical. Main products are manufactured on international standard.Our products mainly used for transformer and electrical motor, we produces insulation paper, insulation board, insulation tape,insulation film and also sales PTFE FR4 PA6 and cable wire. We will develop with you by best-quality products, warm-hearted service and mutually beneficial cooperation!

 

Package and shipping

 

Service