FR4 Boards | McMaster-Carr

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Multipurpose Flame-Retardant Garolite G-10/FR4 Sheets and Bars

Multipurpose Flame-Retardant
Garolite G-10/FR4 Sheets and Bars

Multipurpose Flame-Retardant Garolite G-10/FR4 Sheets and Bars

A good all-around choice, Garolite G-10/FR4 is strong, machinable, and electrically insulating. It meets UL 94 V-0 for flame retardance.

Prototyping Circuit Boards

Circuit Boards

Circuit Boards

Drill holes of any size and etch your own circuit board design into copper-clad boards.

Ready-to-Use Circuit Boards

Ready-to-Use Circuit Boards

Also known as breadboards or proto-boards, these boards come with tin--lead-plated copper holes and solder pads or strips, so you can solder on components. They create more permanent connections than solderless circuit boards.

Ready-to-Use Circuit Boards with Enclosure

Also known as project boxes, these circuit boards are shaped to fit the included enclosure, so you don’t have to cut your board.

Lead-Free Ready-to-Use Circuit Boards

Lead-Free Ready-to-Use Circuit Boards

The gold-plated copper holes and solder pads on these boards contain no lead.

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)