Pre-Impregnated DMD Film/Insulation Film

Product Details
Customization: Available
Application: Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Cast Transformer Winding
Color: Red
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Registered Capital
1000000 RMB
Plant Area
101~500 square meters
  • Pre-Impregnated DMD Film/Insulation Film
  • Pre-Impregnated DMD Film/Insulation Film
  • Pre-Impregnated DMD Film/Insulation Film
  • Pre-Impregnated DMD Film/Insulation Film
  • Pre-Impregnated DMD Film/Insulation Film
  • Pre-Impregnated DMD Film/Insulation Film
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Basic Info.

Maximum Voltage
>100KV
Thermal Rating
F 155
Product Name
Pre-Impregnated Epoxy Resin DMD Film/
Key Word
Pre-DMD Film
Product
Pre-Impregnated Epoxy Resin DMD Film
Useage
Dry Transformer Coils Winding
Type
Insulation Film
Chemistry
Organic Insulation
Classification
Hybrid Insulation Materials
Certification
ISO9001
Brand
Xincheng
Transport Package
Pallets
Trademark
xincheng
Origin
China
Production Capacity
1000ton/Year

Product Description

Pre-impregnated DMD FILM
Pre-impregnated DMD(Class F)formed in the process of precuring the modified F-class DMD with impregnation of Hi-temp resistant Epoxy resin into B-stage by baking
Characters
Pre-impregnated DMD FILM
 is Class F(155°C)insulating material
Pre-impregnated DMD FILM  has long shelf life at room temperature,low precuring temperature and time,showing excellent electrical insulation, bonding and heat-resistant properties.
Application
Pre-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  

Pre-Impregnated DMD Film/Insulation Film
Pre-Impregnated DMD Film/Insulation Film
 

 
 

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