Grade
FR4
G10
G7
G5
G30
G3
Description
Tufflam FR4 epoxy glass Fabric laminate
Tufflam G10 epoxy glass fiber cloth lamination
NEMA Grade G-7 is a type of fiberglass-reinforced epoxy laminate
Tufflam G-5 epoxy glass Fabric laminate
G30 Glass Fabric Polyamide Laminate is a type of composite
NEMA Grade G-3 is a type of industrial laminate material used for electrical insulation.