Fiberglass Extrusions | McMaster-Carr

	System of Measurement System of Measurement

	Thickness Thickness

	Length Length

Additional Lengths

	Width Width

	Shape Shape


Sheet and Bar	90° Angle

U Channel	Rectangular Tube

Round Tube	Rod and Disc

Honeycomb	I Beam

Hat Channel

	Color Color

	Green		Red
	Yellow		Gray
	White		Blue
	Beige		Black
	Brown		Off-White
	Orange

	Material Material

	Performance Properties Performance Properties

Impact Resistant

Electrical Insulator

High Temperature

Low Water Absorption

Weather Resistant

Chemical Resistant

	Flexibility Flexibility

	Maximum Temperature Maximum Temperature

Less than 250° F

250° to 274° F

275° to 299° F

300° to 399° F

400° F or greater

	For Use Outdoors For Use Outdoors

	Impact Strength Rating Impact Strength Rating

	Hardness Rating Hardness Rating

	Material Grade Material Grade

Garolite E-Glass

Garolite G-10/CR

Garolite G-10/FR4

Garolite G-11/FR5

GPO3 Fiberglass

SG-200 Fiberglass

	Diameter Diameter

	Tensile Strength Rating Tensile Strength Rating

	Tensile Strength Tensile Strength

7,000-30,000 psi

7,000-40,000 psi

10,000-15,000 psi

18,000-27,700 psi

30,000-37,000 psi

32,000-40,000 psi

35,000-50,000 psi

37,000-58,600 psi

39,000-63,000 psi

41,900-58,600 psi

	Electrical Insulation Rating Electrical Insulation Rating

	Water Absorption Rating Water Absorption Rating

	Resin Material Resin Material

	Flexural Strength Flexural Strength

55,700 - 76,700 psi

10,000-30,000 psi

10,000-60,000 psi

17,200-23,200 psi

20,900-25,800 psi

23,200-31,000 psi

35,000-55,000 psi

45,000-55,000 psi

45,000-60,000 psi

50,200-60,400 psi

59,600-76,700 psi

60,000-75,000 psi

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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Fiberglass

Structural FRP Fiberglass 90° Angles

An alternative to wood in structural applications, FRP fiberglass is strong and lightweight.

Structural FRP Fiberglass Square Tubes

An alternative to wood in structural applications, FRP fiberglass is strong and lightweight.

Structural FRP Fiberglass Sheets, Bars, and Strips

Structural FRP Fiberglass Sheets, Bars, and Strips

An alternative to wood in structural applications, FRP fiberglass is strong and lightweight.

Structural FRP Fiberglass Round Tubes

An alternative to wood in structural applications, FRP fiberglass is strong and lightweight.

Structural FRP Fiberglass U-Channels

An alternative to wood in structural applications, FRP fiberglass is strong and lightweight.

Structural FRP Fiberglass Rods

An alternative to wood in structural applications, FRP fiberglass is strong and lightweight.

Structural FRP Fiberglass I-Beams

An alternative to wood in structural applications, FRP fiberglass is strong and lightweight.

Arc-Resistant GPO3 Fiberglass U-Channels

Offering excellent arc and track resistance, this GPO3 fiberglass is often used for electrical applications in humid environments.

Arc-Resistant GPO3 Fiberglass Sheets and Strips

Arc-Resistant GPO3 Fiberglass Sheets and Strips

Offering excellent arc and track resistance, this GPO3 fiberglass is often used for electrical applications in humid environments.

Arc-Resistant GPO3 Fiberglass 90° Angles

Offering excellent arc and track resistance, this GPO3 fiberglass is often used for electrical applications in humid environments.

Arc-Resistant GPO3 Fiberglass Hat Channels

Unlike similar U-channels, these GPO3 fiberglass hat channels have flanges for mounting to flat surfaces. Use them to route and insulate wire in humid environments.

Arc-Resistant GPO3 Fiberglass Rods

Offering excellent arc and track resistance, this GPO3 fiberglass is often used for electrical applications in humid environments.

Arc-Resistant GPO3 Fiberglass Square Tubes

Route and insulate wire using these square fiberglass tubes, which fit better along edges and around corners than round tubes.

Arc-Resistant GPO3 Fiberglass Round Tubes

Use these round GPO3 fiberglass tubes for electrical applications in humid environments.

Flame-Retardant FRP Fiberglass 90° Angles

Made with a flame-retardant resin, this FRP fiberglass meets ASTM E84 Class A.

Flame-Retardant FRP Fiberglass Sheets and Bars

Flame-Retardant FRP Fiberglass Sheets and Bars

Made with a flame-retardant resin, this FRP fiberglass meets ASTM E84 Class A.

Ultra-High-Temperature
High-Strength SG-200 Fiberglass

Ultra-High-Temperature High-Strength SG-200 Fiberglass

SG-200 fiberglass withstands temperatures up to 410° F—higher than any of our other fiberglass raw materials. It’s also stronger than FRP fiberglass and easy to machine.

Chemical-Resistant FRP Fiberglass

This FRP fiberglass is made with a chemical-resistant resin that stands up to harsh environments.

High-Temperature FRP Fiberglass

With more than twice the heat tolerance of standard FRP fiberglass, this material withstands temperatures up to 370° F.

Garolite

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.

Multipurpose Flame-Retardant
Garolite G-10/FR4 Rectangular Tubes

These rectangular tubes are flame retardant, machinable, and electrically insulating.

Static-Dissipative Multipurpose
Flame-Retardant G10/FR4 Garolite Sheets

Static-Dissipative Multipurpose Flame-Retardant G10/FR4 Garolite Sheets

With a 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.

Multipurpose Flame-Retardant
Garolite G-10/FR4 Tubes

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

Multipurpose Flame-Retardant
Garolite G-10/FR4 Angles

A good all-around choice, Garolite G-10/FR4 is strong, machinable, and electrically insulating. It meets UL 94V0 for flame retardance.

Multipurpose Flame-Retardant Garolite G-10/FR4 Rods

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

Multipurpose Flame-Retardant Garolite G-10/FR4 Discs

Multipurpose Flame-Retardant Garolite G-10/FR4 Discs

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

Ultra-Low-Temperature Garolite G-10 CR Sheets

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

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.

Halogen-Free Garolite G-10 Rods

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.

Ultra-Low-Temperature Garolite G-10 CR Tubes

Rated for temperatures down to -450° F, this Garolite G-10 CR performs better in cryogenic applications than other glass epoxies.

Halogen-Free Garolite G-10 Tubes

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.

High-Temperature Garolite G-11 Sheets and Bars

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.

High-Temperature Garolite G-11 Rods

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

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

A flame-retardant version of Garolite G-11, these tubes are commonly used to make bushings, standoffs, and spacers for areas with high temperatures. All are stronger and resist heat better than Garolite G-10/FR4.

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

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 Rods

Choose these Garolite G-7 rods for their high heat tolerance—they withstand temperatures up to 425° F. While not as strong as Garolite G-9, they offer better arc resistance in dry environments.

Ultra-High-Temperature
Impact-Resistant Garolite Sheets

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.

Arc-Resistant Garolite G-9 Rods

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

Ultra-High-Temperature
Impact-Resistant Garolite Tubes

Used in turbine bearings, downpipe gaskets, and other machinery, these Garolite tubes withstand heavy impacts and temperatures as high as 500° F.

Arc-Resistant Garolite G-9 Angles

Machine these angles into arc barriers, switch mounts, and components for circuit breakers and electrical equipment. They resist carrying electric currents in dry or humid areas, even when exposed to sudden electric discharge.

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

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.

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.

Impact-Resistant Garolite E-Glass

Impact-Resistant Garolite E-Glass

A combination of high impact strength and extreme hardness makes Garolite E-glass very difficult to penetrate. It is often used for machine guards.

Composite Fiber Aramid Honeycomb Panels

Composite Fiber Aramid Honeycomb Panels

Composite Fiber Aramid Honeycomb Panels

With an aramid honeycomb core sandwiched between carbon fiber or fiberglass for rigidity, these panels are strong, but lightweight, and won’t conduct heat. Often used as wall panels in structural and insulating applications, they’re a lightweight alternative to solid composite and aluminum honeycomb panels.

Rebar

Rebar

Reduce the chance your concrete will crack from expansion and contraction and other tensile stresses.

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