Fr4 Epoxy Glass Cloth Insulation Board

Model NO.: MJ-FR4


Type: Insulation Sheet


Material: Fiberglass


Maximum Voltage: >100KV


Certification: ISO9001


Brand: Mj


Formation Methods: High Temperature and High Pressure


Appliction: for Motor & Generator


MOQ: 1 Piece


Tensile Strength: More Than120 MPa


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: Grade F


Classification: Organic Insulating Material


Color: Dark Geen


Density: More Than 1.7g/cm3


Delivery: 7-10 Working Days


Customizable: Yes


Samples: Free Samples Are Welcome


Trademark: MJ


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

Technical Parameters:

Basic Information
Product name	Magnetic Electrical Insulation L aminated Sheet
Item No.	MJ-FR4
Brand	MJ
Material	Epoxy Resin and Alkali free fiberglass cloth with magnetic powder
Grade	Grade B
Technical Specification
Density	≥1.7.0g/cm 3
Appearance	Natural color Brown, Dark Brown, surface smoothly without bubble and impurities, no flow marks, Cutting edge without fault and separation
Sheets Thickness	0.1-50mm
Size	≥480x980mm
Formation methods	High temperature and high pressure
Thermal stability in 24h	≥200°C
Water absorption	≤1.0%
Impact strength	≥40 KJ/m 2
Tensile strength	≥120 Mpa
Flexural strengt h at room temperature at high temperature 155°C	≥ 195Mpa ≥ 120Mpa
Comparative magnetic permeability 1.6KA/m (200 Oe)	≥7.52
Reference Standard	GB/T1303.1-1998

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Quality Control Team:

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Product Categories : Epoxy Insulation Laminated Sheet