3240 Glass Epoxy Insulation Pressboard

Model NO.: MJ-3240 Type: Insulation Sheet Material: Fiberglass Maximum Voltage: >100KV Certification: UL, ISO9001, SGS Brand: Mj Size: 1220X980mm Appliction: for Motor & Generator Formation Methods: High Temperature and High Pressure Customizable: Yes Trademark: MJ Specification: ISO9001 HS Code: 85479090 Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, Generator Chemistry: Hybrid Insulation Thermal Rating: B 130 Classification: Organic Insulating Material Color: Yellow Density: More Than 2.0g/cm3 Delivery: 7-10 Working Days Samples: Free Samples Are Welcome Tensile Strength: More Than120 MPa MOQ: 5 Piece Transport Package: According to Customers′ Requirements Origin: Xi′an, China Feature:
Excellent mechanical property
Heat resistance property
Excelletn magnetic permeability
Energy-saving & Environmental protection


Application:
Motor and generator groove strip/slot wedge
Reduce the motor loss, temperature rising, noise and etc
Improve the motor efficiency
Ideal energy-saving products

Basic Information
Product name	3240 Electrical Insulation laminate sheet
Item No.	MJ-3240
Brand	MJ
Material	BMI resin and Alkali free fiberglass cloth
Grade	Grade B
Technical Specification
Density	≥1.7g/cm 3
Appearance	Natural color Dark brown, surface smoothly  without bubble  and impurities, no flow marks,  Cutting edge without  fault and separation
Sheets Thickness	0.1-50mm
Size	≥1220x980mm
Formation methods	High temperature and high pressure
Thermal stability in 24h	≥220°C
Water absorption	≤1.0%
Impact strength parallel to layer  (Charpy method)	≥34.5 KJ/m 2
Tensile strength	≥3000 Mpa
Flexural strength perpendicular to layer at room temperature at high temperature  180±2°C	≥345 MPa ≥340 MPa
Dissipation factor Under 50 Hz Under 1MHz.	0.032
Voltage resistance parallel to layer (at 90°C±2°C oil for 1min)	≥30 kV
Insulation resistance parallel to the layer	≥5.1×10 8  MW
Dielectric Strength perpendicular to laminations (in 90±2 °C transformer oil, 1 mm)	10.4 KV/mm
Breakdown Voltage parallel to laminations (in 90±2°C transformer oil)	≥36.1 kV
Permittivity (50Hz) Permittivity (50Hz)	5 5.1

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Product Categories : Epoxy Insulation Laminated Sheet