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Epoxy Resin Prepreg DMD

China Epoxy Resin Prepreg DMD, Find details about China Pre-Impregnated DMD Film, Pre-Impregnated Epoxy Resin DMD Film from Epoxy Resin Prepreg DMD

Classification
Hybrid Insulation Materials
Certification
UL, ISO9001
Color
Red
Brand
Xincheng
Product Name
Pre-Impregnated Epoxy Resin DMD Film/
Key Word
Pre-Preg DMD Film
Product
Pre-Impregnated Epoxy Resin DMD Film
Useage
Dry Transformer Coils Winding
Trademark
xincheng
Transport Package
Pallets
Origin
China
Classification
Hybrid Insulation Materials
Certification
UL, ISO9001
Color
Red
Brand
Xincheng
Product Name
Pre-Impregnated Epoxy Resin DMD Film/
Key Word
Pre-Preg DMD Film
Product
Pre-Impregnated Epoxy Resin DMD Film
Useage
Dry Transformer Coils Winding
Trademark
xincheng
Transport Package
Pallets
Origin
China
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  0.350.4   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  0.1880.25  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 strengthmV/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 

Epoxy Resin Prepreg DMD
Epoxy Resin Prepreg DMD
 

 
 

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