FR4 &G10  Epoxy Glass Cloth Laminated Sheets

Description:

G10 & FR4 Epoxy Glass Cloth Laminated Sheets are a kind of rigid laminated product, prepared from E-glass cloth impregnated with the modified epoxy resin.

G10 is in accordance with the following international standards:

IEC60893 EP GC 201/ NEMA LI-1:G10 / DIN 7735 Hgw 2372/ BS 3953 EP 3.

FR4 is in accordance with the following international standards:                 

IEC60893 EP GC 202 / NEMA LI-1:FR4 / DIN 7735 Hgw 2372.1 / BS 3953 EP-4.

G10 & FR4 Epoxy Glass Cloth Laminated Sheet exhibit high mechanical strength with good dynamic properties, very good chemical resistance as well as excellent thermal endurance properties. In addition, FR4 has excellent flame resistance (UL V-0).

Application:

G10 & FR4 Epoxy Glass Cloth Laminated Sheets can be used for a high quality construction material as well as an electrical insulation material in various machines and equipments.

¡ñ Nominal Thickness & Tolerance:

Thickness:  0.1mm - 80.0mm

Normal Size: 1020¡Á1220 mm, 1020¡Á2040 mm.

The other size can be also supplied upon agreement.

¡ù   Products can be supplied sheets or shapes according to customer requests.

Technical Data:  

International Standard			IEC60893		EPGC 201	EPGC 202
			DIN 7735		Hgw 2372	Hgw 2372.1
			NEMA LI-1		G10	FR4
Properties			Test Method	Unit	Value	Value
Physical Properties	Color				Green	Yellow/Green
	Specific Gravity			g/cm³	1.9-2.0	1.90-2.0
	Water absorption		E-24/50+D-24/23	%	0.07-0.16	0.07-0.16
Mechanical Properties	Flexural Strength		A	MPa	385-490	385-490
	Impact Strength //		A	KJ/m²	33	33
	Rockwell Hardness		A	M	110	110
	Compressive Strength	©Ø	A	MPa	280-330	280-330
		//	A	MPa	180-230	180-230
Electrical Properties	Electrical Strength	©Ø	C-96/20/65(in 90¡æ oil)	KV/mm	¡Ý14	¡Ý14
		//	C-0.5/90(in 90¡æ oil)	KV	40	40
	Volume Resistivity		C-96/20/65	¦¸¡¤cm	¡Ý1011	¡Ý1011
			C-96/20/65+C-96/40/90	¦¸¡¤cm	¡Ý1010	¡Ý1010
	Surface Resistivity		C-96/20/65	¦¸	¡Ý1010	¡Ý1010
			C-96/20/65+C-96/40/90	¦¸	¡Ý1010	¡Ý1010
	Dielectric Constant  1MHz		C-96/20/65	-	4.0-5.0	4.0-5.0
			C-96/20/65+D-48/50	-	4.5-5.5	4.5-5.5
	Dissipation Factor 1MHz		C-96/20/65	-	0.03-0.04	0.03-0.04
			C-96/20/65+D-48/50	-	0.04-0.05	0.04-0.05
	Arc Resistance(HV)		C-96/20/65.	Sec	130-140	130-140
Flame Resistance	UL Subject 94		A	-	HB	V-0
	Smoke Density 90¡±		ASTM-E 662	-	1	1
	Toxicant Content		ASTM-E 662	-	Low	Low
Others	Acetone Resistance		boiled	Min	30(OK)	30(OK)
	Punchability(¡Ü3mm)		A		Good	Good

Typical Values for thickness 1.5mm or 1.6mm material.

Notes: The technical information and data, recommendations, and other statements provided are based on tests or experience which we believes to be reliable, but the accuracy or completeness of such information is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application.