FR4 Epoxy Fiberglass Boards

FR4 Epoxy Fiberglass Boards are rigid composite laminate boards manufactured from fiberglass cloth impregnated with epoxy resin and processed under heat and pressure for electrical-insulation, electronic, mechanical-support, and technical applications.

Atlas Equipment Solutions can coordinate the required thickness, board dimensions, quantity, fabrication requirements, and applicable performance or documentation requirements based on the intended application and manufacturing availability.

Key Features

• Epoxy fiberglass laminate construction
• Fiberglass-cloth reinforcement
• Rigid electrical-insulation board
• Electrical-insulation performance
• Chemical-corrosion resistance
• Dimensional stability
• Supplier-described flame-retardant performance
• Suitable for machining and secondary fabrication
• Multiple thicknesses available
• Project-specific requirements can be reviewed for quotation

Available Sizes

Material & Performance Requirements

Available requirements can be reviewed for:

• Board thickness
• Board dimensions
• Machining and fabrication
• Electrical-insulation requirements
• Mechanical-support requirements
• Chemical-resistance requirements
• Flame-performance requirements
• Dimensional tolerances
• Project-specific technical requirements

Final electrical, mechanical, flame-performance, and dimensional requirements should be confirmed based on the exact board configuration and applicable supporting documentation.

Typical Applications

• Electronics and electrical equipment
• Electrical-insulation components
• Printed circuit board substrate applications
• Electrical cabinet and equipment components
• Mechanical-support components
• Automotive electronics
• Rail-transportation electrical components
• Medical-equipment components
• Smart-home and electronic equipment
• Aerospace and specialized electrical components
• Project-specific electrical and technical applications

Custom & Project Requirements

Available thickness, board dimensions, quantities, machining requirements, electrical-insulation requirements, and other project-specific requirements can be confirmed based on the intended application and manufacturing availability.

If the project requires specific electrical properties, mechanical properties, flame performance, chemical resistance, dimensional tolerances, or certification documentation, provide those specifications during quotation so the appropriate FR4 configuration and available supporting documentation can be reviewed.

Request a Quote

For pricing and availability, provide the required thickness, board dimensions, quantity, delivery location, intended application, machining or fabrication requirements, required electrical or performance criteria, and applicable project specifications.

Atlas Equipment Solutions will coordinate the appropriate configuration and quotation for your project.