Insulation Materials Fr4/G10 Laminating Epoxy Resin Board with Heat and Moisture Resistance

• Material: Fiberglass Cloth,Epoxy Resin
• Refractoriness: 180
• Apparent Density: 2.06 g/cm3
• Usage: Mainly Used for Motors and Transformers
• Color: Can Be Made in Any Color
• Transport Package: Ocean Shipping
• Model NO.: G10 G11 FR4
• Specification: Thickness 0.18mm-100mm
• Trademark: Bangman
• Origin: China
• Production Capacity: 100000 Tons Per Year

Product Description

Product description

1.FR4/G10/G11 epoxy glass fiber laminate sheet is a composite material composed of woven fiberglass cloth and brominated flame retardant with an epoxy resin binder that is flame resistant (self-extinguishing).
2.FR stands for flame retardant, and denotes that safety of flammability of FR4 is in compliance with the standard

UL94V-0.
 

 

Name	FR4/G10/G11 epoxy glass fiber laminate sheet	Size	1020*1220mm,1020*2040mm,1220*2040mm,1220*2440mm
Thickness	0.2mm-100mm	Color	Light green,yellow,black
Density	2.06 g/cm3	Component	Epoxy resin + Glass fiber cloth

 

Relevant product parameters

ITEM	UNIT	VALUE
		G10	FR4
Density	g/cm3	1.90~2.08	1.90~2.08
Warpage≤	mm	-	-
Thickness:3~6mm		10	10
Thickness:6~8mm		8	8
Thickness:>8mm		6	6
Flexural strength perpendicular to lamination ≥	MPa	-	-
Lengthwise		340	340
Transverse direction		250	250
Impact strength (charpy,Lengthwise)≥	kJ/m2	37	37
Adhesion strength≥	N	6500	6500
Insulation resistance≥	Ω	1×1012	1×1012
Under normal condition		5×1010	5×1010
After impregnated in water at 24h		-	-
Dissipation factor≤	-	-	-
50Hz:		0.04	0.04
1MHz:		0.04	0.04
Relative dielectric constant≤	-	-	-
50Hz:		5.5	5.5
1MHz:		5.5	5.5
Water absorption rate≤	%	0.25	0.25
Voltage endurance perpendicular to lamination in transformer oil 1 min at 90±2ºC≥	-	-
Thickness:0.5~1.0mmmm	kV/mm	20	20
Thickness:1.1~2.0mmmm	-	18	18
Thickness:2.1~3.0mmmm	-	16	16
Voltage endurance parallel to lamination in transformer oil 1 min at 90±2ºC≥	kV	35	35
Flammability	-	-	-
Oxygen index	%	-	40
Area of the sheets	mm	1020×1220
		1020×2040

Standard			GB/T 1303-2009 / IEC60893-2003
Basic Info	Chinese Name		3240
	IEC		EPGC201	EPGC202	EPGC203	EPGC204	EPGC306	EPGC308
	NEMA		-	FR4	G10	FR5	G11	-
	Basic Material		Glass fiber cloth	Glass fiber cloth	Electronic Grade Glass Fiber Cloth
	Resin		Epoxy	Epoxy	Heat-resistant Epoxy Resin
	Color		Natural	Natural	Natural/Green
Test Item		Unit	Value
Density		g/m³	1.8~1.95
Vertical Layer Bending Strength (normal)		MPa	≥340
Parallel Layer Impact Strength (simply supported beam method)		KJ/m2	≥38
Vertical Layer Electrical Strength(90ºCtransformer oil)(1mm thickness)		Kv/mm	≥14.2
Parallel Layer Breakdown Voltage(90ºCtransformer oil)		kv	≥35	≥35	≥40	≥35	≥40	≥35
Dielectric Constant (50Hz)		-	≤5.5
Dielectric Constant (50Hz)		-	≤0.04
Dielectric Loss Factor(50Hz)		Ω	≥5.0*1010
Proof Tracking Index(PTI)		-	-	-	-	-	≥200	-
Combustibility		-	-	V-0	-	V-0	-	-
Temperature Index		-	130	130	155	155	155	180
Water Absorption(1-20mm thickness)		mg	17~73
Note:Range values are measured for different thicknesses