Ryertex G10 - Epoxy Fiberglass is a high performance epoxy glass laminate. It has outstanding mechanical properties that exceed nearly all other thermoset composites. It is a Class B electrical insulator at temperatures to 325°F and water absorption is extremely low.

Ryertex FR4 - Flame Retardant Epoxy Fiberglass bromine is added to the G10 resin system to give the material flame retardant properties.

Ryertex G10 and FR4 are used in heavy industry in a variety of wear applications.

  • Available in sheets, rods, and tubes
  • Custom sizes available
  • Custom fabrication services available from WS Hampshire
  • MIL-I-24768-2
  • NEMA G10
  • NEMA FR4
  • Electrical/mechanical grade
  • High humidity applications
  • Power generation and transmission
Unit of Measure



N/A 1.000 in


N/A Standard NEMA tolerances

Minimum Order Value

N/A 250 USD

FOB Shipping Point

N/A Freight Collect (process in one day)
Prepay and Add (process in two days)

Small Packaging Charge

N/A 1 - 5 panels - $50

Cutting Charge

N/A $60

Lead Time

N/A 1 - 3 days