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Fr4 Insulation Epoxy Resin Press Board

Basic Info

Model No.:  MJ-FR4

Product Description

Model NO.: MJ-FR4 Type: Insulation Sheet Material: Fiberglass Maximum Voltage: >100KV Certification: UL, ISO9001, SGS Brand: Mj Usage: Insulation Epoxy Fiberglass Sheet Density: More Than 1.7g/cm3 Delivery Time: Within 7-10 Working Days Trademark: MJ Specification: ISO9001 HS Code: 85479090 Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate Chemistry: Inorganic Insulation Thermal Rating: B 130 Classification: Inorganic Insulation Material Color: White Size: Epoxy Fiberglass Insulation Sheet Others: Insulation Epoxy Fiberglass Laminate Sheet Heat-Resistant temperature: 130 Samples: Free Samples Available Transport Package: According to Customers Requirement Origin: Xi′an China Electrical  Epoxy Fiberglass insulation  Sheet

Natural color Green, surface smoothly without bubble and impurities, no flow marks, Cutting edge without fault and separation
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
Excellent mechanical & electric property
Good heat & moisture resistance
Easy for processing & machining

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
Electrical  Insulation Epoxy Fiberglass Laminate Sheet

Basic information
Product name Epoxy Fiberglass Insulation Laminate
Item No. MJ-FR4
Brand MJ
Material Epoxy Resin and Alkali free fiberglass cloth
Grade Grade B
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 ≥200'
Water absorption ≤6.5mg
Flexural strength perpendicular to lamination ≥473 Mpa
Impact strength  ≥66.3 KJ/m 2
Dielectric strength perpendicular to laminations (in 90±2°C transformer oil,1mm in thickness) ≥10.7 MV/m
Breakdown voltage parallel to laminations (in 90±2°C transformer oil) ≥54.6 KV
Insulation resistance after impregnated in water ≥1.5*10 13 Ω
Dielectric constant (1MHz) 5.14
Combustibility HB Class
Reference Standard GB/T1303.1-1998

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Product Categories : Epoxy Insulation Laminated Sheet