Jiujiang Leadcomp Co., Ltd.

FR-4 Material Factory

Strength Enterprise of Composites Solutions

FR4-100

Fiberglass Laminate Sheet

FR4 Epoxy Fiberglass Laminate Sheet is a kind of laminated sheet formed through heat pressing after the electric industry fiberglass cloth dips into epoxy resin.Suitable as the mechanical, electric and electronic insulation structural components which are used under homoeothermy and middle temperatures with a certain mechanical performance and electric performance.

This sheet is made of glass fiber cloth impregnated with brominated epoxy resin and heated and pressurized. It has high mechanical properties, dielectric properties and flame retardant properties, good heat resistance and moisture resistance, and good machinability;

It is widely used as structural parts in motors and electrical equipment, including various switches, electrical insulation, FPC reinforcement boards, carbon film printed circuit boards, computer drilling pads, mold fixtures, etc. (PCB testing Frame); and can be used in humid environments and transformer oil

About Fiberglass Laminate Sheet

NEMA Grade FR materials

FR1 Sheet / FR2 Sheet
FR3 Sheet / FR4 Sheet / FR5 Sheet

NEMA Grade G material

G3 Sheet / G5 Sheet
G9 Sheet / G10 Sheet / G11 Sheet

EPGC standard material

201 Sheet / 202 Sheet
203 Sheet / 204 Sheet / 308 Sheet

Fiberglass Laminate Sheet

Specification Overview

Name: FR4 Epoxy Fiberglass Laminate Sheet

Base Material: Epoxy resin + Fiber glass

Color: Green\yellow\red\black\white,etc

(Color can be customized according to customer requirements)

Thickness: 0.1mm – 300mm ( More than 300mm can be produced according to product requirements)

Dimensions: Regular size are 1020x1220mm,1020x2040mm,1220x2440mm; Special size, we can produce and cut according to customer’s requirements.

Density: 1.97g/cm3 – 2.2 g/cm3

OEM: Accepted

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