G10 Insulating Glass Epoxy Laminate

Short Description:

G10 is a composite material composed of glass fiber cloth and epoxy resin. It was originally developed as a material for aircraft, which can withstand great force without destroying and deforming. G-10 will not be penetrated by water vapor and liquid, has the characteristics of insulation, acid and alkali resistance, and is not heavy.

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Product Detail

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Product Parameter

Regular thickness: 0.5～100mm
Regular size: 1020×2040mm

Product Details

Electronic grade alkali-free glass fiber cloth is impregnated with imported epoxy resin, and added with corresponding imported flame retardants, adhesives and other additives, and processed by hot pressing. Flame retardant grade UL94-VO grade, good mechanical properties at high temperature, good processing performance and insulation performance.
G10 epoxy board application: used as insulating structural parts in motors and electrical equipment, such as circuit breakers, switch cabinets, transformers, DC motors, AC contactors, explosion-proof electrical appliances and other electrical appliances.

Product Features

No.	Items	Unit	Standard Value	Test result
1	Flexural strength perpendicular to laminations	MPa	GB/T1303.4-2009	≥ 340
2	Bending elastic modulus	MPa	GB/T1303.4-2009	/
3	Notch Impact strength parallel to lamination (charpy)	kJ/m²	GB/T1303.4-2009	≥ 33
4	Tensile strength	MPa	GB/T1303.4-2009	/
5	Dielectric strength perpendicular to laminations (in oil 20±2℃)	KV/mm	GB/T1303.4-2009	≥ 11.4
6	Breakdown voltage parallel to lamination (in oil 90±2℃)	KV	GB/T1303.4-2009	≥ 35
7	1 MHz loss factor	/	GB/T1303.4-2009	/
8	Insulation resistance impregnated in water	MΩ	GB/T1303.4-2009	≥5x10000
9	CTI	/	GB/T 4207-2012	/
10	Water absorption	mg	GB/T 1303.4-2009	≤ 27
11	Density	g/cm³	GB/T 1303.4-2009	/