Glass Epoxy Sheet G10 FR4

Glass Epoxy Sheet (G10 / FR4 / FRP)

Glass epoxy sheets are high-strength laminated sheets manufactured from woven fiberglass cloth bonded with epoxy resin. Commonly known as G10 or FR4, these sheets provide excellent electrical insulation, superior mechanical strength, and outstanding thermal stability. Glass epoxy sheets are widely used in electrical, electronic, and industrial applications where reliability, dimensional stability, and flame resistance are critical.

  • Excellent electrical insulation
  • High mechanical strength
  • Flame retardant (FR4 grade)
  • Low moisture absorption
  • Excellent dimensional stability
  • Easy to machine
  • High heat resistance
  • Excellent dielectric strength
  • Chemical & moisture resistant
  • Rigid & durable structure
  • Long service life
  • Custom cut sizes available
Parameter Details
Product Name Glass Epoxy Sheet
Colour Green
Grade G10 / FR4 / FRP
Thickness Range 0.5 mm to 100 mm
Standard Sheet Size 1000 × 2000 mm / Custom
Density 1.85 – 2.00 g/cm³
Operating Temperature -40°C to +180°C
Key Properties Electrical insulation, flame retardant, high strength
Electrical Properties Excellent dielectric & arc resistance
Applications Electrical panels, PCB backing, Switchgear parts, Transformer insulation, Industrial structural components