Fiberglass Laminate

Fiberglass Laminate

FR-4 Fiberglass Laminate is an epoxy resin reinforced woven fiberglass cloth. It is electrically insulative, flame resistant, and has replaced other composites including FR-2, and G-10 Garolite due to its self-extinguishing properties.

Properties

  • High strength-to-weight ratio
  • High impact resistance
  • High fatigue resistance
  • High moisture resistance
  • High chemical resistance
  • Low thermal conductivity
  • Low electrical conductivity

Applications

  • Thermal and electrical insulation
  • Circuit boards
  • 2D sheet parts
  • Model rocket fins
  • Spearguns
  • Handles and grips
  • Washers

Machining Options

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