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Hot Sales Best Quality Fr4 Epoxy Fiberglass/Glass Laminate Sheet

Name: Hot Sales Best Quality Fr4 Epoxy Fiberglass/Glass Laminate Sheet
Brand: china-manufacturer-directory.com
SKU: 703871122
Availability: InStock
Rating: 5 (71 reviews)

Price:	US $ 3kg
Trade Terms:	FOB,CFR,CIF
Min Order:	300kg
Pay Type:	L/C,T/T,Paypal,Money Gram,Western Union

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Product Specifications

Prod Model:	FR4
Markets:	Southeast Asia,Africa,Oceania,Mid East
Thickness(mm):	0.1-120
Size:	1020*1220mm
Package:	Wooden Pallet or According to Customer Requirement
Temperature Grade:	B Glass
Application:	Switch Baseplate
Type:	Insulation Sheet
Chemistry:	Inorganic Insulation
Material:	Fiberglass
Thermal Rating:	B 130
Maximum Voltage:	20KV~100KV
Color:	Water Green
Brand:	Chr

Product Description

Fr4 Epoxy Glass Cloth Laminate Sheet

Description:
FR4 Epoxy Glass Fabric Laminated Sheet, a versatile, all around insulating material, it's
created from alkali-free glass cloth that has been impregnated with an epoxy resin under
heat and pressure process, which meets UL-94 requirement

Features:
Better insulating properties than Fish Paper (Vulcanized Fiber)
Excellent Strength properties
Anti-Fire properties
Retains 50% flexural strength at 150'C
Performs special well in humid environments

Applications:
Sensitive electronic equipment
Circuit Board manufacturing
Relays and Switches
Communication systems
Mechanical and appliances lines

Technician Data

Test Item		Test Condition	Unit	SPEC	Typical Value
Tg		DSC	°C	≥125	135
Flammability		E-24/125	____	UL94V-0	V-0
Volume Resistivity		C-96/35/90	MΩ.cm	≥106	2.0×108
Surface Resistivity		C-96/35/90	MΩ	≥104	2.0×106
Arc Resistivity		D-48/50+D-0.5/23	S	≥60	135
Dielectric Breakdown		D-48/50+D-0.5/23	KV	≥40	60
Dielectric Constant(1MHz)		1MHz C-24/23/50	____	≤5.4	4.6
Dissipation Factor(1MHz)		1MHz C-24/23/50	____	0.035	0.0117
Thermal Stress	Unetched	288°C,10S	____	No Delamination	No Delamination
Thermal Stress	etched	288°C,10S	____	No Delamination	No Delamination
Flexural Strength		LW	N/mm2	≥415	500
Flexural Strength		CW	N/mm2	≥315	450
Absorption		D-24/23	%	≤0.8	0.15
CTI		IEC60112 Method	V	175~250(Grade 3)	210

Welcome Xuchang ChengRui Electrical Insulation Material Co., Ltd

If any question, pls contact our sales

Our main products are as follows:

Film Products: 6020/6021 Polyester film, 6051 polymide film

Flexible composite insulation paper: 6630 DMD insulation paper, 6641-F DMD, 6640NMN, 6650NHN, 6520/6521 insulation paper

Insulation binding tape: Alkali-free fiberglass tape, 2840 epoxy resin impregating binding tape, mica tape, cotton tape, shirinkable binding tape,

Insulation Sleeving: 2715 PVC fiberglass sleeving, 2751 silicone fiberglass sleeving, 2753silicone resin fiberglass sleeving, 2740 acrylic fiberglass sleeving.

Impregnating fiber products: 2432alkyd Fiberglass varnish cloth tape, 2310 oil varnish cloth, 2450, 2210

Electrical insulation paper: Insulation paperboard, Diamond Dotted paper, presspaper, crepe paper, cable paper

Laminated sheets: 3021 phenolic paper sheet, 3025phenolic cotton cloth sheet, 3240epoxy fiberglass sheet, 3841 epoxy rod, 3722-1 cloth bar

The products are widely used for slot insulation, interturn insulation, layer insulation and liner insulation of the large and small motor. Some are for binding insulation of transformer, impregnating material, electrical wire and other electrical insulation.