G10/FR-4 Glass Epoxy
Glass/epoxy composite material with outstanding electrical properties
G10/FR-4 is a composite material that consists of glass fabric, electrical grade epoxy resin. The material is extremely strong and stiff, has a low coefficient of thermal expansion, and outstanding electrical properties. G10/FR-4 is widely used as an insulator for electrical and electronic applications. It is also used for mechanical applications when outstanding strength, stiffness, and excellent creep resistance are required.
Shop for G10/FR-4 Glass Epoxy
36 in x 48 in – 48 in x 96 in
0.010 in – 2 in
0.062 in – 6 in
Length, width, thickness, and diameter tolerances vary by size, by manufacturer, brand, and grade. Custom sizes available upon request.
G10/FR-4 Glass Epoxy Properties
Typical properties of G10/FR-4 GLASS EPOXY
|Tensile strength (CW)
|Flexural strength (CW)
|Izod impact (notched, CW)
||ft-lbs/in of notch
|Maximum continuous service
temperature in air
(immersion 24 hours)
Values may vary according to brand name. Please ask your Curbell Plastics representative for more specific information about an individual brand.
Need more information about this material? Use our interactive plastic properties table