Gold Member Since 2014
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Xi'an Meilian Electrical Insulation Co., Ltd.

Magnetic Fiberglass Boards, Magnetic Fiberglass Sheets, Magnetic Fiberglass Plates manufacturer / supplier in China, offering Magnetic Insulated Fiberglass Laminated Pressboard, G11 Electric Slot Wedge Epoxy Resin, Cheap Price Fr4 Epoxy Laminated Sheet for Motor and so on.

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Magnetic Insulated Fiberglass Laminated Pressboard

FOB Price: US $7.8-8.9 / kg
Min. Order: 300 kg
Min. Order FOB Price
300 kg US $7.8-8.9/ kg
Get Latest Price
Port: Shanghai, China
Production Capacity: 800 Tons/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: MJ-3342
  • Type: Insulation Sheet
  • Material: Fiberglass
  • Maximum Voltage: >100KV
  • Certification: ISO9001
  • Brand: Mj
  • Size: 980X1220mm
  • Transport Package: According to Customers Requirement
  • Origin: Xi′an
  • Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, Generator
  • Chemistry: Organic Insulation
  • Thermal Rating: F 155
  • Classification: Organic Insulating Material
  • Color: Brown
  • Thickness: 1-50mm Available
  • Trademark: MJ
  • Specification: ISO9001
  • HS Code: 85479090
Product Description

Excellent mechanical property
Heat resistance property
Excelletn magnetic permeability
Energy-saving & Environmental protection

Motor and generator groove strip/slot wedge
Reduce the motor loss, temperature rising, noise and etc
Improve the motor efficiency
Ideal energy-saving products
Company Information
Our Company Covers an Area of about 5000 Square Meters, Construction Area of About 2200 Square Meters.

We Take Place In Domestic & International Exhibition Fair Like CWIEME in Berlin/Shanghai, CW CIEMME in Guangdong, Cross-Straits Electric Motor & Appliance Exposition in Taiwan and etc.
We Have Over 50 Sets of Production & Testing Equipments Which Insure Us The Annual Production Capacity 360 Tons of Magnetic Conductive Sheet, 240 Tons of Insulating Sheet, 80 Tons of Insulation Varnish. Production is Strictly Under Control.
We Have Over 10 Years in Manufacting Magnetic/None-Magnetic Insulation Laminte, Slot Wedge, Insulation Tube, Fiberglass Varnish Cloth, Thermal Expansion Sheet, Insulation Varnish, Mica Tape and Processed Machining Components.
We have passed ISO 9001-2000 and got our own patent technology, Xi'an city Science and Technology Bureau identified us as "High-Tech Enterprises"
Our Business Scope Is All Over The World, A. O. Smith Is One of Our VIP Customers.
Excellent Service and Operation Team Ensure 100% of Your Profit


(1) Can you give me a discount price?

It is depending on the volume. The larger the volume is, the more discount you can enjoy.

(2) How can I get a sample?

Normally small samples (sizes not larger than 300*300mm) can be sent free of charge and customers just need to bear a little shipping charge, or you can provide your DHL, FEDEX, EMS, UPS courier account number to us. For bigger sizes, it depends.

(3) How can you deal with quality issues that customer feedback after receiving the goods?
1) Customers take photos of unqualified goods and then our sales staff will send them to Engineering Department to verify.
2) If the issue is confirmed, our sales staff will explain the root cause and take corrective actions in coming orders.
Basic information
Product nameMagnetic Electrical Insulation Laminted Sheet
Item No.MJ-3342
MaterialEpoxy resin and Alkali free fiberglass cloth with magnetic powder
GradeGrade F
Good mechanical & heat resistance property                                                                  Excelletn magnetic permeability and low thickness tolerance.                                                                                                                         Energy-saving & Environmental protection
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 Performance
Density≥3.0g/cm 3
AppearanceNatural color Brown, Light Brown, surface smoothly without bubble and impurities, no flow marks, Cutting edge without fault and separation
Sheets Thickness0.1-6mm
Formation methodsHigh 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 strength                                       at room temperature                               at high temperature  155°C≥195 MPa                                                                                                               ≥120 MPa
Comparative magnetic permeability 1.6KA/m (200 Oe)≥7.5
Reference StandardGB/T1303.1-1998
Product Groups
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