Phenolic Sheets | McMaster-Carr

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8,000 psi to 23,900 psi

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1,408 Products

About Composites

Compare our offering of composites to find the right material for you.

Garolite

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.

Economical Garolite CE Sheets and Bars

These Garolite CE sheets and bars are often fabricated into parts where high strength is not required.

Economical Electrical-Insulating
Garolite XX Sheets and Strips

Stronger than Garolite CE with better electrical-insulating properties, Garolite XX is often fabricated into low-cost electrical components.

Easy-to-Machine Garolite LE Sheets and Strips

Using nothing more than standard high-speed steel tooling, Garolite LE can be machined into intricate parts.

Ultra-High-Temperature
Impact-Resistant Garolite Sheets

Resisting heavy impacts and temperatures up to 500° F, these Garolite sheets are used in machinery such as turbine bearings and downpipe gaskets.

High-Temperature Garolite G-11 Sheets and Bars

Offering higher strength and better heat resistance than Garolite G-10/FR4, Garolite G-11 is suitable for continuous use in elevated temperatures.

Static-Dissipative Multipurpose
Flame-Retardant G-11/FR5 Garolite Sheets

Offering higher strength and better heat resistance than Garolite G-10/FR4, these Garolite G-11/FR 5 sheets are suitable for continuous use in elevated temperatures. With a black coating that reduces static electricity, these sheets are good for use in solder pallets, automated test equipment, electronic assembly workstations, and other applications where static buildup could damage your equipment.

Flame-Retardant High-Temperature
Garolite G-11/FR5 Sheets

Often used for terminal boards, electrical housings, end plates, and structural components in high temperatures, these sheets are a flame-retardant version of Garolite G-11. All are stronger and resist heat better than Garolite G-10/FR4.

Ultra-High-Temperature Arc-Resistant
Garolite G-7 Sheets and Bars

Garolite G-7 withstands temperatures up to 425° F—higher than any other grade of Garolite. While not as strong as Garolite G-9 sheets, these sheets and bars offer better arc resistance in dry environments and a higher level of electrical insulation.

Ultra-Low-Temperature Garolite G-10 CR Sheets

Rated for temperatures down to -415° F, this Garolite G-10 CR performs better in cryogenic applications than other glass epoxies.

Halogen-Free Garolite G-10 Sheets and Bars

Use Garolite G-10 in place of Garolite G-10/FR4 for applications that are sensitive to halogen, such as in nuclear plants. It's strong, machinable, and electrically insulating.

Arc-Resistant Garolite G-9 Sheets

Frequently called electrical-grade Garolite, this Garolite G-9 is strong, electrically insulating, and arc resistant in dry environments.

Prototyping 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.

Circuit Boards

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

Lead-Free Ready-to-Use Circuit Boards

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

Garolite

Multipurpose Flame-RetardantGarolite G-10/FR4 Sheets and Bars

Economical Garolite CE Sheets and Bars

Economical Electrical-InsulatingGarolite XX Sheets and Strips

Easy-to-Machine Garolite LE Sheets and Strips

Ultra-High-TemperatureImpact-Resistant Garolite Sheets

High-Temperature Garolite G-11 Sheets and Bars

Static-Dissipative MultipurposeFlame-Retardant G-11/FR5 Garolite Sheets

Flame-Retardant High-TemperatureGarolite G-11/FR5 Sheets

Ultra-High-Temperature Arc-ResistantGarolite G-7 Sheets and Bars

Ultra-Low-Temperature Garolite G-10 CR Sheets

Halogen-Free Garolite G-10 Sheets and Bars

Arc-Resistant Garolite G-9 Sheets

Prototyping Circuit Boards

Ready-to-Use Circuit Boards

Ready-to-Use Circuit Boards with Enclosure

Circuit Boards

Lead-Free Ready-to-Use Circuit Boards

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

Economical Electrical-Insulating
Garolite XX Sheets and Strips

Ultra-High-Temperature
Impact-Resistant Garolite Sheets

Static-Dissipative Multipurpose
Flame-Retardant G-11/FR5 Garolite Sheets

Flame-Retardant High-Temperature
Garolite G-11/FR5 Sheets

Ultra-High-Temperature Arc-Resistant
Garolite G-7 Sheets and Bars