1)Model Number:3240 2)Color:3240 3)Thickness:0.2-100mm 4)Width:1020mm 5)Length:2020mm

Product Specification

3420 Epoxy phenolic glass cloth laminated sheet is made of alkali-free E-glass cloth impregnated with epoxy resins and phenolic resins by processing under heat and pressure.This product having high mechanical and dielectric properties,fine heat and humidity resistance,can be used in electrical machine and devices as insulating construction parts in moist cirecumstances and in transformer oil.

main parameter as bellow 

Item	unit	type
		3240	3240C
Verticality Flexural strength ≥ (normal condition)	Mpa	340	340
Verticality compressio strength≥	Mpa	350	350
parallel impact strength ≥	KJ/m2	33	33
Parallel shear strength ≥	Mpa	30	30
Tensile strength ≥	Mpa	240	240
Verticality electrical strength(90±2in oil),plate thickness:1mm	MV/m	14.2	14.2
Parallel to punch through voltage(90±2in oil)	KV	35	30
Comparative dielectric constant(50Hz)≤		5.5
Dieletric loss factor(50Hz)		0.04
density	g/cm3	1.7-1.9	1.7-1.9
color		natural	natural
size	mm	1020x2020	1020x2020

Properties and Usage

With high mechanical strength and electrical properties, the anoxic condition is good,.Has widely application, such as can be used in power equipment insulation structureSuch as power generation, transformer,electric machine, switch.etc.If you are interested in this product,pls feel free to contact with us.

3240 fiberglass epoxy laminated sheet