Fr-4 Laminate Sheet Fiberglass Strip Epoxy

• Shape: Fiberglass Mat
• Fiber Characteristics: C-Glass
• Diameter of Filaments: Primary Fibers
• Fiber Appearance: Staple-Fibers
• Glass Composition: E-Glass
• Sample: Free
• Model NO.: G10
• Color: Light Green
• Sheet Dimension: 1020X1220, 1020X2040mm
• Insulation Resistance: Excellent
• Density: 1.70-1.90g/cm3
• Insulation Class: a (150ºC)
• Surface Treatment: Epoxy Fiberglass Fiberglass
• OEM,ODM Service: Avaliable
• Technique: Epoxy Glass Fiber
• Application: Insulation Laminate
• Produlaminated Sheetct Name: G10/Fr4 Laminate Sheet
• Transport Package: Rolls, Pallets, Cartons. Wooden Cases
• Trademark: powerwell
• Origin: Hunan, China
• Production Capacity: 20 Ton/Tons Per Month G10/Fr4 Laminate Sheet

Product Description

 

 

 

G10/FR4 Epoxy Glass Fabric Laminated Sheet,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.

Technical Data

ITEM	UNIT	VALUE
		G10	FR4
Density	g/cm^3	1.70~1.90	1.70~1.90
Warpage≤ Thickness:3~6mm Thickness:6~8mm Thickness:>8mm	mm	10 8 6	10 8 6
Flexural strength perpendicular to lamination ≥ Lengthwise Transverse direction	MPa	340 250	340 250
Impact strength (charpy,Lengthwise)≥	kJ/m^2	37	37
Adhesion strength≥	N	6500	6500
Insulation resistance≥ Under normal condition After impregnated in water at 24h	Ω	1×10^125×1010	1×10^125×1010
Dissipation factor≤ 50Hz: 1MHz:	-	0.04 0.04	0.04 0.04
Relative dielectric constant≤ 50Hz: 1MHz:	-	5.5 5.5	5.5 5.5
Water absorption rate≤	%	0.25	0.25
Voltage endurance perpendicular to lamination in transformer oil 1 min at 90±2≥ Thickness:0.5~1.0mmmm Thickness:1.1~2.0mmmm Thickness:2.1~3.0mmmm	kV/mm	20 18 16	20 18 16
Voltage endurance parallel to lamination in transformer oil 1 min at 90±2≥	kV	35	35
Flammability	-	-	FV0
Oxygen index	%	-	40
Area of the sheets	mm	1020×1220 1020×2040