G10/FR4 is composed of electrical alkali-free glass woven fabric base impregnated with an epoxy resin binder under pressure and heat. 

Applications:
Widely used as insulating structural parts in electrical & mechanical equipments, such as generators, motors, transformers, terminal boards, PC boards, washers, and many others.        
                         
Advantages:
*High mechanical & electrical strength
*Excellent rigidity & dimensional stability
*Good dielectric properties
*Low water absorption
*Flame resistance (Type: FR-4)
*Tighter thickness tolerance
*Flat and straight panel
*Smooth and clean surface.
*Easy to machine
*Temperature Index: 135 Degree Celsius

NEMA Grade: G-10, FR-4
(IEC Grade: EPGC201, EPGC202)
(DIN7735 Grade: Hgw2372, Hgw2372.1)
(ISO1642 Grade: EPGC1, EPGC2)