9334 Polyimide Transformer Insulation Pressboard

Prod Model:	MJ-9334
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size:	According to Customer Requirement
Other Name:	Epoxy Fiberglass Laminate Sheet
Usage:	Generator
Application:	Generator
Type:	Insulation Sheet
Chemistry:	Hybrid Insulation
Material:	Fiberglass
Thermal Rating:	F 155
Maximum Voltage:	>100KV
Brand:	Mj

Product Description

Epoxy Fiberglass Laminate Sheet
Feature:
Excellent mechanical property
Good heat resistance property
Good moisture resistance                                                                                                                
Easy for processing & machining                                                                                      Energy-saving & Environmental protection
Application:
Can be processed into high temperatue insulating structural parts installed in a variety of motors and electrical equipmenst, or processed into motor slot wedges, standard and non-standard shaped parts

Packaging Detail:
Epoxy slot wedge package: Each package is not more than 100KG. Respectively, paper and plastic film cover plate, a paper packaging box, steel strapping / or according to customers' requirements.

Delivery Detail: 7-10 working days







Basic information
Product name
BMI Electrical Insulation Laminted Sheet
Item No.
MJ-9334
Brand
MJ
Material
BMI resin and Alkali free fiberglass cloth
Grade
Grade H
Technical Performance
Density
≥1.7g/cm 3
Sheets Thickness
0.1-50mm
Size
≥1220x980mm
Formation methods
High temperature and high pressure
Thermal stability in 24h
≥220ºC
Water absorption
≤1.0%
Impact strength parallel to layer (Charpy method)
≥147 KJ/m 2
Tensile strength
≥120 Mpa
Flexural strength perpendicular to layer                                        
at room temperature                              
at high temperature  180±2ºC
≥400MPa                                                                    ≥200 MPa
Electric strength,perpendicular to the layer(at 90ºC±2ºCoil.)                                                                                      
0.5-1.0mm                                                                                                                                    
1.1-2.0mm                                                                                                                                        2.1-3.0mm
≥22 MV/m                                                                           ≥20 MV/m                                                                             ≥18 MV/m
Dissipation factor                          
Under 48Hz~62 Hz                        
Under 1MHz.              
≤0.08                                                
Voltage resistance parallel to layer                                      
(at 90ºC±2ºCoil for 1min)
≥30 kV
Insulation resistance parallel to the layer .                                            
At room temperature                   I
mmersing in water for 24h
≥1.0×10 4 MW                                                                  ≥1.0×10 2 MW
Volume resistivity                          
At room temperature                  
Immersing in water for 24h          
180ºC±2ºC      
≥1.0×105MW/m                                                               ≥1.0×103MW/m                                                               ≥1.0×10 3 MW/m
Surface resistivity                          
At room temperature                  
Immersing in water for 24h          
180ºC±2ºC  
≥1.0×106MW                                                                        ≥1.0×10 4 MW                                                                      ≥1.0×10 4 MW