Fiberglass (FRP) Squares

	Shape Shape


Sheet and Bar	Rectangular Tube

	Length Length

	Thickness Thickness

	Width Width

	Outside Width Outside Width

	Color Color

	Green		Gray
	White		Yellow
	Off-White

	For Use Outdoors For Use Outdoors

Yes

	Performance Properties Performance Properties

	Outside Height Outside Height

	Wall Thickness Wall Thickness

1/8"

1/4"

3/8"

	Maximum Temperature Maximum Temperature

140° F

265° F

370° F

	Inside Width Inside Width

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

RoHS Compliant

	Tensile Strength Tensile Strength

7,000-30,000 psi

7,000-40,000 psi

	Minimum Temperature Minimum Temperature

-60° F

-50° F

	Compressive Strength Compressive Strength

14,000-70,000 psi

15,000-30,000 psi

	Density Density

0.058-0.070 lbs./cu. in.

0.061-0.070 lbs./cu. in.

	Flexural Strength Flexural Strength

10,000-30,000 psi

10,000-60,000 psi

	Dielectric Strength Dielectric Strength

35-200 V/mil

200-450 V/mil

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

REACH Compliant

	Impact Strength Impact Strength

4-25 ft.-lbs./in.

4-30 ft.-lbs./in.

	Electrical Insulation Rating Electrical Insulation Rating

Poor

Good

	Hardness Hardness

61 Products

About Composites

An alternative to wood in structural applications, these FRP fiberglass sheets, bars, and strips are strong and lightweight. They're made of fiberglass-reinforced polyester.

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

Sheets

Color: Green
Temperature Range: -60° F to 140° F
Tensile Strength: 7,000-30,000 psi (Good)
Impact Strength: 4-25 ft.-lbs./in. (Excellent)
Hardness: Barcol 45 (Hard)
For Use Outdoors: Yes

			12" × 12"		24" × 24"		48" × 48"
Thick.	Thick. Tolerance	Flatness Tolerance		Each		Each		Each
1/8"	-0.025" to 0.025"	0.008" per in.	0000000	000000	0000000	000000	0000000	0000000
3/16"	-0.028" to 0.028"	0.008" per in.	0000000	00000	0000000	00000	0000000	000000
1/4"	-0.037" to 0.037"	0.008" per in.	0000000	00000	0000000	000000	0000000	000000
3/8"	-0.056" to 0.056"	0.008" per in.	0000000	00000	0000000	000000	0000000	000000
1/2"	-0.075" to 0.075"	0.008" per in.	0000000	00000	0000000	000000	0000000	000000

Bars

Color: See table
Temperature Range: -60° F to 140° F
Tensile Strength: 7,000-30,000 psi (Good)
Impact Strength: 4-25 ft.-lbs./in. (Excellent)
Hardness: Barcol 50 (Hard)
For Use Outdoors: Yes

					5 ft. Lg.		10 ft. Lg.
Thick.	Thick. Tolerance	Wd.	Straightness Tolerance	Color		Each		Each
1"	-0.01" to 0.01"	1"	0.040" per ft.	White	0000000	000000	0000000	0000000
1 1/4"	-0.01" to 0.01"	1 1/4"	0.040" per ft.	Yellow	0000000	00000	0000000	000000
1 1/2"	-0.01" to 0.01"	1 1/2"	0.040" per ft.	Yellow	0000000	000000	0000000	000000

Structural FRP Fiberglass Square Tubes

Color: Green
Temperature Range: -60° F to 140° F
Tensile Strength: 7,000-30,000 psi (Good)
Impact Strength: 4-25 ft.-lbs./in. (Excellent)
Hardness: Barcol 45 (Hard)
For Use Outdoors: Yes

Use these FRP fiberglass square tubes as an alternative to wood in structural applications. Made of fiberglass-reinforced polyester, they are strong and lightweight.

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

Outside				Inside			5 ft. Lg.		10 ft. Lg.
Wd.	Wd. Tolerance	Ht.	Ht. Tolerance	Wd.	Ht.	Straightness Tolerance		Each		Each
1/8" Wall Thick. (-0.019" to 0.019")
1"	-0.094" to 0.094"	1"	-0.094" to 0.094"	3/4"	3/4"	0.03” per ft.	0000000	000000	0000000	000000
1 1/4"	-0.094" to 0.094"	1 1/4"	-0.094" to 0.094"	1"	1"	0.03” per ft.	0000000	00000	0000000	00000
1 1/2"	-0.094" to 0.094"	1 1/2"	-0.094" to 0.094"	1 1/4"	1 1/4"	0.03” per ft.	0000000	00000	0000000	00000
1 3/4"	-0.094" to 0.094"	1 3/4"	-0.094" to 0.094"	1 1/2"	1 1/2"	0.03” per ft.	0000000	00000	0000000	00000
2"	-0.094" to 0.094"	2"	-0.094" to 0.094"	1 3/4"	1 3/4"	0.03” per ft.	0000000	00000	0000000	00000
1/4" Wall Thick. (-0.038" to 0.038")
2"	-0.094" to 0.094"	2"	-0.094" to 0.094"	1 1/2"	1 1/2"	0.03” per ft.	0000000	00000	0000000	000000
2 1/2"	-0.094" to 0.094"	2 1/2"	-0.094" to 0.094"	2"	2"	0.03” per ft.	0000000	000000	0000000	000000
3"	-0.094" to 0.094"	3"	-0.094" to 0.094"	2 1/2"	2 1/2"	0.03” per ft.	0000000	000000	0000000	000000
4"	-0.094" to 0.094"	4"	-0.094" to 0.094"	3 1/2"	3 1/2"	0.03” per ft.	0000000	000000	0000000	000000
3/8" Wall Thick. (-0.056" to 0.056")
6"	-0.094" to 0.094"	6"	-0.094" to 0.094"	5 1/4"	5 1/4"	0.03” per ft.	0000000	000000	0000000	000000

Flame-Retardant FRP Fiberglass Sheets and Bars

Color: Gray
Temperature Range: -60° F to 140° F
Tensile Strength: 7,000-30,000 psi (Good)
Impact Strength: 4-25 ft.-lbs./in. (Excellent)
Hardness: Barcol 40 (Hard)
For Use Outdoors: Yes
Specifications Met: ASTM E84 Class A

Made with a flame-retardant resin, these lightweight FRP fiberglass sheets and bars meet ASTM E84 Class A. An alternative to wood in structural applications, they're strong and lightweight.

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

Sheets

			12" × 12"		24" × 24"		48" × 48"
Thick.	Thick. Tolerance	Flatness Tolerance		Each		Each		Each
1/8"	-0.025" to 0.025"	0.008" per in.	00000000	000000	00000000	000000	00000000	0000000
3/16"	-0.028" to 0.028"	0.008" per in.	00000000	00000	00000000	000000	00000000	000000
1/4"	-0.037" to 0.037"	0.008" per in.	00000000	00000	00000000	000000	00000000	000000
3/8"	-0.056" to 0.056"	0.008" per in.	00000000	00000	00000000	000000	00000000	000000
1/2"	-0.075" to 0.075"	0.008" per in.	00000000	00000	00000000	000000	00000000	00000000

High-Temperature FRP Fiberglass

Color: Off-White
Temperature Range: -50° F to 370° F
Tensile Strength: 7,000-40,000 psi (Good)
Impact Strength: 4-30 ft.-lbs./in. (Excellent)
Hardness: Rockwell M95 (Hard)
For Use Outdoors: No

With more than twice the heat tolerance of standard FRP fiberglass, these sheets withstand temperatures up to 370° F. Constructed of fiberglass-reinforced polyester, they are strong and lightweight. Use them as an alternative to wood in structural applications.

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

		12" × 12"		24" × 24"
Thick.	Thick. Tolerance		Each		Each
0.032"	-0.008" to 0.008"	0000000	000000	0000000	000000
0.06"	-0.008" to 0.008"	0000000	00000	0000000	00000

Chemical-Resistant FRP Fiberglass

Color: White
Temperature Range: -50° F to 265° F
Tensile Strength: 7,000-40,000 psi (Good)
Impact Strength: 4-30 ft.-lbs./in. (Excellent)
Hardness: Rockwell M95 (Hard)
For Use Outdoors: No

These FRP fiberglass sheets are made of fiberglass-reinforced polyester with a chemical-resistant resin that allows them to be used in harsh environments. They are strong and lightweight and are often used as an alternative to wood in structural applications.

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

		24" × 24"
Thick.	Thick. Tolerance		Each
1/4"	-0.015" to 0.015"	0000000	0000000

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About Composites

Structural FRP Fiberglass Sheets, Bars, and Strips

Structural FRP Fiberglass Square Tubes

Flame-Retardant FRP Fiberglass Sheets and Bars

High-Temperature FRP Fiberglass

Chemical-Resistant FRP Fiberglass