Precision Punch & Plastics   6100 Blue Circle Drive, Minnetonka, MN 55343 | Phone: (952) 933-0993 | Email:

Epoxy Glass

(G-10, FR-4, G-11, Laminates, Micarta®) – Laminates with Epoxy Resin and Glass Cloth

Precision Punch & Plastics sells a variety of epoxy glass sheets and rod. Contact us today for a quote!

Standard Grades:

  • G-10 temperature resistance 250 °F continuous
  • FR-4 is a flame retardant grade of G-10.

Key Features:

Excellent electrical properties, good mechanical strength, great dimensional stability, good dielectric loss properties.

Standard Colors:

Natural (green, yellow-ish green) and Black


Test boards, insulators, relays, switches, terminal strips, electronic fixtures.


Machines good, requires carbide or diamond tools, glues easily.

Special Grades:

  • G-11 higher temperature grade up to 300 °F continuous
  • FR-5 is a flame retardant grade of G-11.

Specifications Met:

  • G-10 certifies to MIL-I-24768/2 GEE,
  • FR4 to MIL-I-24768/27 GEE-F,
  • G-11 to MIL-I-24768/3 GEB (old MIL-I-18177), NEMA grades G-10, FR4, G-11,
  • FR5 MIL-I-24768/28 GEB-F.

Epoxy Glass Sheet Sizes:

  • 36″ x 48″
  • 48″ x 48″
  • 48″ x 96″

Epoxy Glass Sheet Thickness Available:

  • .002″ – 4.00″ thick

Epoxy Glass Rod Diameters:

  • 1/16″ – 4″ diameter

Epoxy Glass Rod Lengths:

  • 4 ft.

Micarta® is a registered trademark of Norplex-Micarta.

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