Electrical-Grade Fiberglass (GPO3) Extrusions

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	Material Grade Material Grade	Show

GPO3 Fiberglass

	Material Grade Material Grade	Hide

	Shape Shape


90° Angle	U Channel

Rectangular Tube	Sheet and Bar

Round Tube	Hat Channel

Rod and Disc

	System of Measurement System of Measurement

Inch

	Length Length

	Thickness Thickness

	Width Width

	Material Material

Fiberglass

	Outside Width Outside Width

	Wall Thickness Wall Thickness

	Color Color

	Black
	Red

	Outside Height Outside Height

	Performance Properties Performance Properties

	Inside Width Inside Width

	Flexibility Flexibility

	Rigid

	Maximum Temperature Maximum Temperature

250° to 499° F

	Hardness Rating Hardness Rating

Hard

	Texture Texture

	Smooth

	Impact Strength Rating Impact Strength Rating

Excellent

	Dielectric Strength Dielectric Strength

200-600 V/mil

	Electrical Insulation Rating Electrical Insulation Rating

Good

	Tensile Strength Rating Tensile Strength Rating

Good

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

RoHS Compliant

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

REACH Compliant

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199 Products

About Composites

Color: Red
Tensile Strength: 10,000-15,000 psi (Good)
Impact Strength: 8.2-12 ft.-lbs./in. (Excellent)
Hardness: See table
For Use Outdoors: No
Specifications Met: UL 94 V-0

Because these GPO3 fiberglass 90° angles are arc and track resistant, they are often used for electrical applications in humid environments. They offer better electrical insulation properties than FRP fiberglass. Made of fiberglass-reinforced polyester, they're also called polyester-grade industrial laminate.

For technical drawings and 3-D models, click on a part number.

Outside				Inside
Wd.	Wd. Tolerance	Ht.	Ht. Tolerance	Wd.	Ht.	Hardness	Straightness Tolerance		Each
3 ft. Lg.
1/8" Wall Thick. (-0.0200" to 0.0200")
1"	-0.062" to 0.062"	1"	-0.062" to 0.062"	7/8"	7/8"	Rockwell M95 (Hard)	0.050" per ft.	0000000	000000
1 1/4"	-0.062" to 0.062"	1 1/4"	-0.062" to 0.062"	1 1/8"	1 1/8"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
1 1/2"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	1 3/8"	1 3/8"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
3/16" Wall Thick. (-0.0200" to 0.0200")
1 1/4"	-0.062" to 0.062"	1 1/4"	-0.062" to 0.062"	1 1/16"	1 1/16"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
1 1/2"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	1 5/16"	1 5/16"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
2"	-0.062" to 0.062"	2"	-0.062" to 0.062"	1 13/16"	1 13/16"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
2 1/4"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	2 1/16"	1 5/16"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
2 1/2"	-0.062" to 0.062"	1 1/4"	-0.062" to 0.062"	2 5/16"	1 1/16"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
2 9/16"	-0.094" to 0.094"	1 5/8"	-0.094" to 0.094"	2 3/8"	1 7/16"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
4"	-0.094" to 0.094"	1 5/8"	-0.094" to 0.094"	3 13/16"	1 7/16"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
1/4" Wall Thick. (-0.0200" to 0.0200")
1 1/2"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	1 1/4"	1 1/4"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
2"	-0.094" to 0.094"	2"	-0.094" to 0.094"	1 3/4"	1 3/4"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
2 3/4"	-0.062" to 0.062"	2"	-0.062" to 0.062"	2 1/2"	1 3/4"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
3"	-0.094" to 0.094"	2 3/4"	-0.094" to 0.094"	2 3/4"	2 1/2"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
3"	-0.062" to 0.062"	3"	-0.062" to 0.062"	2 3/4"	2 3/4"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
3/8" Wall Thick. (-0.0250" to 0.0250")
1 3/4"	-0.062" to 0.062"	2"	-0.062" to 0.062"	1 3/8"	1 5/8"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
3"	-0.062" to 0.062"	3"	-0.062" to 0.062"	2 5/8"	2 5/8"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
1/2" Wall Thick. (-0.0250" to 0.0250")
6"	-0.062" to 0.062"	3"	-0.062" to 0.062"	5 1/2"	2 1/2"	Rockwell M95 (Hard)	0.050" per ft.	0000000	000000
6 ft. Lg.
1/8" Wall Thick. (-0.0200" to 0.0200")
1"	-0.062" to 0.062"	1"	-0.062" to 0.062"	7/8"	7/8"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
1 1/4"	-0.062" to 0.062"	1 1/4"	-0.062" to 0.062"	1 1/8"	1 1/8"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
1 1/2"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	1 3/8"	1 3/8"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
3/16" Wall Thick. (-0.0200" to 0.0200")
1 1/4"	-0.062" to 0.062"	1 1/4"	-0.062" to 0.062"	1 1/16"	1 1/16"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
1 1/2"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	1 5/16"	1 5/16"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
2"	-0.062" to 0.062"	2"	-0.062" to 0.062"	1 13/16"	1 13/16"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
2 1/4"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	2 1/16"	1 5/16"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
2 1/2"	-0.062" to 0.062"	1 1/4"	-0.062" to 0.062"	2 5/16"	1 1/16"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
2 9/16"	-0.094" to 0.094"	1 5/8"	-0.094" to 0.094"	2 3/8"	1 7/16"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
4"	-0.094" to 0.094"	1 5/8"	-0.094" to 0.094"	3 13/16"	1 7/16"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
1/4" Wall Thick. (-0.0200" to 0.0200")
1 1/2"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	1 1/4"	1 1/4"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
2"	-0.094" to 0.094"	2"	-0.094" to 0.094"	1 3/4"	1 3/4"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
2 3/4"	-0.062" to 0.062"	2"	-0.062" to 0.062"	2 1/2"	1 3/4"	Rockwell M95 (Hard)	0.050" per ft.	0000000	000000
3"	-0.094" to 0.094"	2 3/4"	-0.094" to 0.094"	2 3/4"	2 1/2"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
3"	-0.062" to 0.062"	3"	-0.062" to 0.062"	2 3/4"	2 3/4"	Rockwell M95 (Hard)	0.050" per ft.	0000000	000000
3/8" Wall Thick. (-0.0250" to 0.0250")
1 3/4"	-0.062" to 0.062"	2"	-0.062" to 0.062"	1 3/8"	1 5/8"	Rockwell M95 (Hard)	0.050" per ft.	0000000	000000
3"	-0.062" to 0.062"	3"	-0.062" to 0.062"	2 5/8"	2 5/8"	Rockwell M95 (Hard)	0.050" per ft.	0000000	000000
1/2" Wall Thick. (-0.0250" to 0.0250")
6"	-0.062" to 0.062"	3"	-0.062" to 0.062"	5 1/2"	2 1/2"	Rockwell M95 (Hard)	0.050" per ft.	0000000	000000

Arc-Resistant GPO3 Fiberglass U-Channels

Color: Red
Tensile Strength: 10,000-15,000 psi (Good)
Impact Strength: 8.2-12 ft.-lbs./in. (Excellent)
Hardness: See table
For Use Outdoors: No
Specifications Met: UL 94 V-0

These GPO3 fiberglass U-channels are often used for electrical applications in humid environments. They are arc and track resistant, plus they have better electrical insulation properties than FRP fiberglass. Made of fiberglass-reinforced polyester, they're also called polyester-grade industrial laminate.

For technical drawings and 3-D models, click on a part number.

Outside				Inside
Wd.	Wd. Tolerance	Ht.	Ht. Tolerance	Wd.	Ht.	Hardness	Straightness Tolerance		Each
3 ft. Lg.
1/16" Wall Thick. (-0.015" to 0.015")
2 3/16"	-0.062" to 0.062"	3/4"	-0.062" to 0.062"	2 1/16"	11/16"	Rockwell M95 (Hard)	0.050" per ft.	00000000	000000
1/8" Wall Thick. (-0.025" to 0.025")
2 9/16"	-0.063" to 0.063"	1 7/32"	-0.032" to 0.032"	2 5/16"	1 3/32"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
1/8" Wall Thick. (-0.02" to 0.02")
2"	-0.062" to 0.062"	9/16"	-0.062" to 0.062"	1 3/4"	7/16"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
2"	-0.062" to 0.062"	13/16"	-0.062" to 0.062"	1 3/4"	11/16"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
2 5/16"	-0.062" to 0.062"	3/4"	-0.062" to 0.062"	2 1/16"	5/8"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
3 19/32"	-0.062" to 0.062"	1 1/8"	-0.062" to 0.062"	3 11/32"	1"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
4 1/2"	-0.062" to 0.062"	2 1/2"	-0.062" to 0.062"	4 1/4"	2 3/8"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
9 21/32"	-0.062" to 0.062"	1 5/8"	-0.062" to 0.062"	9 13/32"	1 1/2"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
5/32" Wall Thick. (-0.02" to 0.02")
5 1/2"	-0.062" to 0.062"	1 1/4"	-0.062" to 0.062"	5 3/16"	1 3/32"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
3/16" Wall Thick. (-0.025" to 0.025")
3 9/16"	-0.063" to 0.063"	2 9/16"	-0.032" to 0.032"	3 3/16"	2 3/8"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
4 3/4"	-0.063" to 0.063"	1 5/8"	-0.032" to 0.032"	4 3/8"	1 7/16"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
3/16" Wall Thick. (-0.02" to 0.02")
4"	-0.062" to 0.062"	1 3/8"	-0.062" to 0.062"	3 5/8"	1 3/16"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
8 1/2"	-0.062" to 0.062"	2 11/16"	-0.062" to 0.062"	8 1/8"	2 1/2"	Rockwell M95 (Hard)	0.050" per ft.	0000000	000000
1/4" Wall Thick. (-0.025" to 0.025")
6 1/2"	-0.040" to 0.040"	2 3/4"	-0.020" to 0.020"	6"	2 1/2"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
1/4" Wall Thick. (-0.02" to 0.02")
2"	-0.062" to 0.062"	1"	-0.062" to 0.062"	1 1/2"	3/4"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
3"	-0.062" to 0.062"	7/8"	-0.062" to 0.062"	2 1/2"	5/8"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
3"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	2 1/2"	1 1/4"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
4"	-0.062" to 0.062"	1 1/8"	-0.062" to 0.062"	3 1/2"	7/8"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
4 1/2"	-0.062" to 0.062"	2 1/2"	-0.062" to 0.062"	4"	2 1/4"	Rockwell M95 (Hard)	0.050" per ft.	00000000	000000
3/8" Wall Thick. (-0.025" to 0.025")
11 9/32"	-0.062" to 0.062"	1 5/8"	-0.062" to 0.062"	10 17/32"	1 1/4"	Rockwell M95 (Hard)	0.050" per ft.	0000000	000000
6 ft. Lg.
1/16" Wall Thick. (-0.015" to 0.015")
2 3/16"	-0.062" to 0.062"	3/4"	-0.062" to 0.062"	2 1/16"	11/16"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
1/8" Wall Thick. (-0.025" to 0.025")
2 9/16"	-0.063" to 0.063"	1 7/32"	-0.032" to 0.032"	2 5/16"	1 3/32"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
1/8" Wall Thick. (-0.02" to 0.02")
2"	-0.062" to 0.062"	9/16"	-0.062" to 0.062"	1 3/4"	7/16"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
2"	-0.062" to 0.062"	13/16"	-0.062" to 0.062"	1 3/4"	11/16"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
2 5/16"	-0.062" to 0.062"	3/4"	-0.062" to 0.062"	2 1/16"	5/8"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
3 19/32"	-0.062" to 0.062"	1 1/8"	-0.062" to 0.062"	3 11/32"	1"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
4 1/2"	-0.062" to 0.062"	2 1/2"	-0.062" to 0.062"	4 1/4"	2 3/8"	Rockwell M95 (Hard)	0.050" per ft.	0000000	000000
9 21/32"	-0.062" to 0.062"	1 5/8"	-0.062" to 0.062"	9 13/32"	1 1/2"	Rockwell M95 (Hard)	0.050" per ft.	00000000	000000
5/32" Wall Thick. (-0.02" to 0.02")
5 1/2"	-0.062" to 0.062"	1 1/4"	-0.062" to 0.062"	5 3/16"	1 3/32"	Rockwell M95 (Hard)	0.050" per ft.	00000000	000000
3/16" Wall Thick. (-0.025" to 0.025")
3 9/16"	-0.063" to 0.063"	2 9/16"	-0.032" to 0.032"	3 3/16"	2 3/8"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
4 3/4"	-0.063" to 0.063"	1 5/8"	-0.032" to 0.032"	4 3/8"	1 7/16"	Barcol 50 (Hard)	0.050" per ft.	0000000	00000
3/16" Wall Thick. (-0.02" to 0.02")
4"	-0.062" to 0.062"	1 3/8"	-0.062" to 0.062"	3 5/8"	1 3/16"	Rockwell M95 (Hard)	0.050" per ft.	00000000	000000
8 1/2"	-0.062" to 0.062"	2 11/16"	-0.062" to 0.062"	8 1/8"	2 1/2"	Rockwell M95 (Hard)	0.050" per ft.	0000000	000000
1/4" Wall Thick. (-0.025" to 0.025")
6 1/2"	-0.040" to 0.040"	2 3/4"	-0.020" to 0.020"	6"	2 1/2"	Barcol 50 (Hard)	0.050" per ft.	0000000	000000
1/4" Wall Thick. (-0.02" to 0.02")
2"	-0.062" to 0.062"	1"	-0.062" to 0.062"	1 1/2"	3/4"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
3"	-0.062" to 0.062"	7/8"	-0.062" to 0.062"	2 1/2"	5/8"	Rockwell M95 (Hard)	0.050" per ft.	0000000	00000
3"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	2 1/2"	1 1/4"	Rockwell M95 (Hard)	0.050" per ft.	00000000	00000
4"	-0.062" to 0.062"	1 1/8"	-0.062" to 0.062"	3 1/2"	7/8"	Rockwell M95 (Hard)	0.050" per ft.	00000000	000000
4 1/2"	-0.062" to 0.062"	2 1/2"	-0.062" to 0.062"	4"	2 1/4"	Rockwell M95 (Hard)	0.050" per ft.	00000000	000000
3/8" Wall Thick. (-0.025" to 0.025")
11 9/32"	-0.062" to 0.062"	1 5/8"	-0.062" to 0.062"	10 17/32"	1 1/4"	Rockwell M95 (Hard)	0.050" per ft.	0000000	000000

Arc-Resistant GPO3 Fiberglass Rods

Color: Red
Temperature Range: -50° F to 265° F
Tensile Strength: 10,000-15,000 psi (Good)
Impact Strength: 8.2-12 ft.-lbs./in. (Excellent)
Hardness: Barcol 55 (Hard)
For Use Outdoors: No

Offering excellent arc and track resistance, these GPO3 fiberglass rods are often used for electrical applications in humid environments. They have better electrical insulation properties than FRP fiberglass. Made of fiberglass-reinforced polyester, they're also called polyester-grade industrial laminate.

For technical drawings and 3-D models, click on a part number.

		3 ft. Lg.		6 ft. Lg.
Dia.	Dia. Tolerance		Each		Each
1/8"	-0.001" to 0.001"	0000000	00000	0000000	000000
3/16"	-0.002" to 0.002"	0000000	0000	0000000	00000
1/4"	-0.005" to 0.005"	0000000	00000	0000000	00000
3/8"	-0.005" to 0.005"	0000000	00000	0000000	00000
1/2"	-0.010" to 0.010"	0000000	00000	0000000	00000
3/4"	-0.015" to 0.015"	0000000	00000	0000000	00000
1"	-0.020" to 0.020"	0000000	00000	0000000	00000
1 1/2"	-0.030" to 0.030"	0000000	000000	0000000	000000

Arc-Resistant GPO3 Fiberglass Hat Channels

Color: Red
Temperature Range: -50° F to 265° F
Tensile Strength: 10,000-15,000 psi (Good)
Impact Strength: 8.2-12 ft.-lbs./in. (Excellent)
Hardness Rating: Barcol 50 (Hard)
For Use Outdoors: No
Specifications Met: UL 94 V-0

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. All of these hat channels are arc and track resistant. They also have better electrical insulation properties than FRP fiberglass. Made of fiberglass-reinforced polyester, they're often called polyester-grade industrial laminate.

For technical drawings and 3-D models, click on a part number.

Outside				Inside			3 ft. Lg.		6 ft. Lg.
Width	Width Tolerance	Height	Height Tolerance	Width	Height	Straightness Tolerance		Each		Each
1/8" Wall Thick. (-0.02" to 0.02")
4 19/32"	-0.062" to 0.062"	7/8"	-0.062" to 0.062"	2 5/32"	3/4"	0.050" per ft.	00000000	000000	00000000	000000
5"	-0.062" to 0.062"	1 3/8"	-0.062" to 0.062"	3"	1 1/4"	0.050" per ft.	00000000	00000	00000000	00000
3/16" Wall Thick. (-0.02" to 0.02")
9 9/16"	-0.062" to 0.062"	2 3/8"	-0.062" to 0.062"	7 1/16"	2 1/4"	0.050" per ft.	00000000	00000	00000000	000000

Arc-Resistant GPO3 Fiberglass Square Tubes

Color: Red
Temperature Range: -50° F to 265° F
Tensile Strength: 10,000-15,000 psi (Good)
Impact Strength: 8.2-12 ft.-lbs./in. (Excellent)
Hardness: Barcol 50 (Hard)
For Use Outdoors: No
Specifications Met: UL 94 V-0

Route and insulate wire using these square fiberglass tubes, which fit better along edges and around corners than round tubes. Use them for electrical applications in humid locations. They’re arc and track resistant, and better electrical insulators than FRP fiberglass. Made of fiberglass-reinforced polyester, they’re also known as polyester-grade industrial laminate.

For technical drawings and 3-D models, click on a part number.

Outside				Inside			3 ft. Lg.		6 ft. Lg.
Width	Width Tolerance	Height	Height Tolerance	Width	Height	Straightness Tolerance		Each		Each
1/8" Wall Thick. (-0.02" to 0.02")
1 1/2"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	1 1/4"	1 1/4"	0.050" per ft.	00000000	000000	00000000	000000
1/4" Wall Thick. (-0.02" to 0.02")
2"	-0.062" to 0.062"	2"	-0.062" to 0.062"	1 1/2"	1 1/2"	0.050" per ft.	00000000	000000	00000000	000000

Arc-Resistant GPO3 Fiberglass Sheets and Strips

Color: Red
Max. Temperature: 265° F
Tensile Strength: 10,000-15,000 psi (Good)
Impact Strength: 8.2-12 ft.-lbs./in. (Excellent)
Hardness: Barcol 50 (Hard)
For Use Outdoors: No
Specifications Met:
Sheets and Strips 1/16" and thicker meet UL 94 V-0

Often used for electrical applications in humid environments, these GPO3 fiberglass sheets and strips are arc and track resistant. They offer better electrical insulation properties than FRP fiberglass. Made of fiberglass-reinforced polyester, they're also called polyester-grade industrial laminate.

For technical drawings and 3-D models, click on a part number.

Sheets

12" × 12"
Thick.	Thick. Tolerance	Flatness Tolerance		Each
1/32"	-0.008" to 0.008"	0.600"	0000000	000000
1/16"	-0.008" to 0.008"	0.600"	0000000	00000
3/32"	-0.009" to 0.009"	0.600"	0000000	00000
1/8"	-0.01" to 0.01"	0.600"	0000000	00000
3/16"	-0.013" to 0.013"	0.600"	0000000	00000
1/4"	-0.015" to 0.015"	0.600"	0000000	00000
3/8"	-0.02" to 0.02"	0.600"	0000000	00000
1/2"	-0.024" to 0.024"	0.600"	0000000	00000
3/4"	-0.029" to 0.029"	0.600"	0000000	00000
1"	-0.033" to 0.033"	0.600"	0000000	00000
12" × 24"
1/32"	-0.008" to 0.008"	0.600"	0000000	00000
1/16"	-0.008" to 0.008"	0.600"	0000000	00000
3/32"	-0.009" to 0.009"	0.600"	0000000	00000
1/8"	-0.01" to 0.01"	0.600"	0000000	00000
3/16"	-0.013" to 0.013"	0.600"	0000000	00000
1/4"	-0.015" to 0.015"	0.600"	0000000	00000
3/8"	-0.02" to 0.02"	0.600"	0000000	00000
1/2"	-0.024" to 0.024"	0.600"	0000000	00000
3/4"	-0.029" to 0.029"	0.600"	0000000	000000
1"	-0.033" to 0.033"	0.600"	0000000	000000
24" × 24"
1/32"	-0.008" to 0.008"	0.600"	0000000	00000
1/16"	-0.008" to 0.008"	0.600"	0000000	00000
3/32"	-0.009" to 0.009"	0.600"	0000000	00000
1/8"	-0.01" to 0.01"	0.600"	0000000	00000
3/16"	-0.013" to 0.013"	0.600"	0000000	00000
1/4"	-0.015" to 0.015"	0.600"	0000000	00000
3/8"	-0.02" to 0.02"	0.600"	0000000	000000
1/2"	-0.024" to 0.024"	0.600"	0000000	000000
3/4"	-0.029" to 0.029"	0.600"	0000000	000000
1"	-0.033" to 0.033"	0.600"	0000000	000000
24" × 36"
1/32"	-0.008" to 0.008"	1.800"	0000000	00000
1/16"	-0.008" to 0.008"	1.800"	0000000	00000
3/32"	-0.009" to 0.009"	1.800"	0000000	00000
1/8"	-0.01" to 0.01"	1.800"	0000000	00000
3/16"	-0.013" to 0.013"	1.800"	0000000	00000
1/4"	-0.015" to 0.015"	1.800"	0000000	00000
3/8"	-0.02" to 0.02"	1.800"	0000000	000000
1/2"	-0.024" to 0.024"	1.800"	0000000	000000
3/4"	-0.029" to 0.029"	1.800"	00000000	000000
1"	-0.033" to 0.033"	1.800"	00000000	000000
36" × 72"
1/32"	-0.008" to 0.008"	1.800"	0000000	000000
1/16"	-0.008" to 0.008"	1.800"	0000000	000000
3/32"	-0.009" to 0.009"	1.800"	0000000	000000
1/8"	-0.01" to 0.01"	1.800"	0000000	000000
3/16"	-0.013" to 0.013"	1.800"	0000000	000000
1/4"	-0.015" to 0.015"	1.800"	0000000	000000
3/8"	-0.02" to 0.02"	1.800"	0000000	000000
1/2"	-0.024" to 0.024"	1.800"	0000000	000000
3/4"	-0.029" to 0.029"	1.800"	00000000	000000
1"	-0.033" to 0.033"	1.800"	00000000	000000
48" × 96"
1/16"	-0.008" to 0.008"	2.400"	00000000	000000
3/32"	-0.009" to 0.009"	2.400"	00000000	000000
1/8"	-0.01" to 0.01"	2.400"	00000000	000000
3/16"	-0.013" to 0.013"	2.400"	00000000	000000
1/4"	-0.015" to 0.015"	2.400"	00000000	000000
3/8"	-0.02" to 0.02"	2.400"	00000000	000000
1/2"	-0.024" to 0.024"	2.400"	00000000	000000
3/4"	-0.029" to 0.029"	2.400"	00000000	00000000
1"	-0.033" to 0.033"	2.400"	00000000	00000000

Strips

3" × 36"
Thick.	Thick. Tolerance	Flatness Tolerance		Each
1/8"	-0.01" to 0.01"	1.800"	0000000	000000
1/4"	-0.015" to 0.015"	1.800"	0000000	00000
3/8"	-0.02" to 0.02"	1.800"	0000000	00000
1/2"	-0.024" to 0.024"	1.800"	0000000	00000
1"	-0.033" to 0.033"	1.800"	0000000	00000
3" × 72"
1/8"	-0.01" to 0.01"	1.800"	0000000	00000
1/4"	-0.015" to 0.015"	1.800"	0000000	00000
3/8"	-0.02" to 0.02"	1.800"	0000000	00000
1/2"	-0.024" to 0.024"	1.800"	0000000	00000
1"	-0.033" to 0.033"	1.800"	0000000	00000
6" × 36"
1/8"	-0.01" to 0.01"	1.800"	0000000	00000
1/4"	-0.015" to 0.015"	1.800"	0000000	00000
3/8"	-0.02" to 0.02"	1.800"	0000000	00000
1/2"	-0.024" to 0.024"	1.800"	0000000	00000
1"	-0.033" to 0.033"	1.800"	0000000	00000
6" × 72"
1/8"	-0.01" to 0.01"	1.800"	0000000	00000
1/4"	-0.015" to 0.015"	1.800"	0000000	00000
3/8"	-0.02" to 0.02"	1.800"	0000000	00000
1/2"	-0.024" to 0.024"	1.800"	0000000	00000
1"	-0.033" to 0.033"	1.800"	0000000	000000
12" × 36"
1/8"	-0.01" to 0.01"	1.800"	0000000	00000
1/4"	-0.015" to 0.015"	1.800"	0000000	00000
3/8"	-0.02" to 0.02"	1.800"	0000000	00000
1/2"	-0.024" to 0.024"	1.800"	0000000	00000
1"	-0.033" to 0.033"	1.800"	0000000	000000
12" × 72"
1/8"	-0.01" to 0.01"	1.800"	0000000	00000
1/4"	-0.015" to 0.015"	1.800"	0000000	00000
3/8"	-0.02" to 0.02"	1.800"	0000000	000000
1/2"	-0.024" to 0.024"	1.800"	0000000	000000
1"	-0.033" to 0.033"	1.800"	0000000	000000

Arc-Resistant GPO3 Fiberglass Round Tubes

Color: Black
Temperature Range: -50° F to 265° F
Tensile Strength: 10,000-15,000 psi (Good)
Impact Strength: 8.2-12 ft.-lbs./in. (Excellent)
Hardness: Rockwell M95 (Hard)
For Use Outdoors: No

Use these round GPO3 fiberglass tubes for electrical applications in humid environments. They are arc and track resistant, plus they have better electrical insulation properties than FRP fiberglass. Made of fiberglass-reinforced polyester, they're also called polyester-grade industrial laminate.

For technical drawings and 3-D models, click on a part number.

3 ft. Lg.
Wall Thick.	Wall Thick. Tolerance	OD	OD Tolerance	ID	ID Tolerance	Straightness Tolerance		Each
1/16"	-0.010" to 0.010"	1/2"	-0.01" to 0.01"	13/32"	-0.01" to 0.01"	0.050" per ft.	0000000	000000
1/16"	-0.010" to 0.010"	3/4"	-0.01" to 0.01"	5/8"	-0.01" to 0.01"	0.050" per ft.	0000000	00000
3/32"	-0.015" to 0.015"	1"	-0.01" to 0.01"	13/16"	-0.01" to 0.01"	0.050" per ft.	0000000	00000
1/8"	-0.015" to 0.015"	1 1/2"	-0.01" to 0.01"	1 1/4"	-0.01" to 0.01"	0.050" per ft.	0000000	00000
6 ft. Lg.
1/16"	-0.010" to 0.010"	1/2"	-0.01" to 0.01"	13/32"	-0.01" to 0.01"	0.050" per ft.	0000000	00000
1/16"	-0.010" to 0.010"	3/4"	-0.01" to 0.01"	5/8"	-0.01" to 0.01"	0.050" per ft.	0000000	00000
3/32"	-0.015" to 0.015"	1"	-0.01" to 0.01"	13/16"	-0.01" to 0.01"	0.050" per ft.	0000000	00000
1/8"	-0.015" to 0.015"	1 1/2"	-0.01" to 0.01"	1 1/4"	-0.01" to 0.01"	0.050" per ft.	0000000	00000

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Arc-Resistant GPO3 Fiberglass 90° Angles

Arc-Resistant GPO3 Fiberglass U-Channels

Arc-Resistant GPO3 Fiberglass Rods

Arc-Resistant GPO3 Fiberglass Hat Channels

Arc-Resistant GPO3 Fiberglass Square Tubes

Arc-Resistant GPO3 Fiberglass Sheets and Strips

Arc-Resistant GPO3 Fiberglass Round Tubes