Fiberglass (FRP) Strips | McMaster-Carr

	Thickness Thickness

0.032"

0.06"

	Width Width

	Length Length

	Color Color

	Green		Gray
	White		Off-White
	Yellow

	Performance Properties Performance Properties

	For Use Outdoors For Use Outdoors

Yes

	Tensile Strength Tensile Strength

7,000-30,000 psi

7,000-40,000 psi

	Maximum Temperature Maximum Temperature

140° F

265° F

370° F

	Minimum Temperature Minimum Temperature

-60° F

-50° F

	Impact Strength Impact Strength

4-25 ft.-lbs./in.

4-30 ft.-lbs./in.

	Dielectric Strength Dielectric Strength

35-200 V/mil

200-450 V/mil

	Electrical Insulation Rating Electrical Insulation Rating

Poor

Good

	Hardness Hardness

	Flexural Strength Flexural Strength

10,000-30,000 psi

10,000-60,000 psi

	Density Density

0.058-0.070 lbs./cu. in.

0.061-0.070 lbs./cu. in.

	Compressive Strength Compressive Strength

14,000-70,000 psi

15,000-30,000 psi

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

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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"
Thick.	Thick. Tolerance	Flatness Tolerance		Each
1/8"	-0.025" to 0.025"	0.008" per in.	0000000	000000
3/16"	-0.028" to 0.028"	0.008" per in.	0000000	00000
1/4"	-0.037" to 0.037"	0.008" per in.	0000000	00000
3/8"	-0.056" to 0.056"	0.008" per in.	0000000	00000
1/2"	-0.075" to 0.075"	0.008" per in.	0000000	00000
12" × 24"
1/8"	-0.025" to 0.025"	0.008" per in.	0000000	00000
3/16"	-0.028" to 0.028"	0.008" per in.	0000000	00000
1/4"	-0.037" to 0.037"	0.008" per in.	0000000	00000
3/8"	-0.056" to 0.056"	0.008" per in.	0000000	00000
1/2"	-0.075" to 0.075"	0.008" per in.	0000000	00000
24" × 24"
1/8"	-0.025" to 0.025"	0.008" per in.	0000000	00000
3/16"	-0.028" to 0.028"	0.008" per in.	0000000	00000
1/4"	-0.037" to 0.037"	0.008" per in.	0000000	00000
3/8"	-0.056" to 0.056"	0.008" per in.	0000000	000000
1/2"	-0.075" to 0.075"	0.008" per in.	0000000	000000
24" × 36"
1/8"	-0.025" to 0.025"	0.008" per in.	0000000	00000
3/16"	-0.028" to 0.028"	0.008" per in.	0000000	00000
1/4"	-0.037" to 0.037"	0.008" per in.	0000000	000000
3/8"	-0.056" to 0.056"	0.008" per in.	0000000	000000
1/2"	-0.075" to 0.075"	0.008" per in.	0000000	000000
36" × 72"
1/8"	-0.025" to 0.025"	0.008" per in.	0000000	000000
1/4"	-0.037" to 0.037"	0.008" per in.	0000000	000000
48" × 48"
1/8"	-0.025" to 0.025"	0.008" per in.	0000000	000000
3/16"	-0.028" to 0.028"	0.008" per in.	0000000	000000
1/4"	-0.037" to 0.037"	0.008" per in.	0000000	000000
3/8"	-0.056" to 0.056"	0.008" per in.	0000000	000000
1/2"	-0.075" to 0.075"	0.008" per in.	0000000	000000
48" × 96"
1/8"	-0.025" to 0.025"	0.008" per in.	0000000	000000
3/16"	-0.028" to 0.028"	0.008" per in.	0000000	000000
1/4"	-0.037" to 0.037"	0.008" per in.	0000000	000000
3/8"	-0.056" to 0.056"	0.008" per in.	0000000	000000
1/2"	-0.075" to 0.075"	0.008" per in.	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	000000
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	00000	0000000	000000

Strips

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 40 (Hard)
For Use Outdoors: Yes

			2" x 96"		4" x 96"
Thick.	Thick. Tolerance	Flatness Tolerance		Each		Each
1/8"	-0.025" to 0.025"	0.008" per in.	0000000	000000	0000000	000000
3/16"	-0.028" to 0.028"	0.008" per in.	0000000	00000	0000000	00000
1/4"	-0.037" to 0.037"	0.008" per in.	0000000	00000	0000000	00000
3/8"	-0.056" to 0.056"	0.008" per in.	0000000	00000	0000000	000000
1/2"	-0.075" to 0.075"	0.008" per in.	0000000	00000	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"
Thick.	Thick. Tolerance	Flatness Tolerance		Each
1/8"	-0.025" to 0.025"	0.008" per in.	00000000	000000
3/16"	-0.028" to 0.028"	0.008" per in.	00000000	00000
1/4"	-0.037" to 0.037"	0.008" per in.	00000000	00000
3/8"	-0.056" to 0.056"	0.008" per in.	00000000	00000
1/2"	-0.075" to 0.075"	0.008" per in.	00000000	00000
24" × 24"
1/8"	-0.025" to 0.025"	0.008" per in.	00000000	00000
3/16"	-0.028" to 0.028"	0.008" per in.	00000000	00000
1/4"	-0.037" to 0.037"	0.008" per in.	00000000	000000
3/8"	-0.056" to 0.056"	0.008" per in.	00000000	000000
1/2"	-0.075" to 0.075"	0.008" per in.	00000000	000000
48" × 48"
1/8"	-0.025" to 0.025"	0.008" per in.	00000000	000000
3/16"	-0.028" to 0.028"	0.008" per in.	00000000	000000
1/4"	-0.037" to 0.037"	0.008" per in.	00000000	000000
3/8"	-0.056" to 0.056"	0.008" per in.	00000000	000000
1/2"	-0.075" to 0.075"	0.008" per in.	00000000	000000
48" × 96"
1/8"	-0.025" to 0.025"	0.008" per in.	00000000	000000
3/16"	-0.028" to 0.028"	0.008" per in.	00000000	000000
1/4"	-0.037" to 0.037"	0.008" per in.	00000000	000000
3/8"	-0.056" to 0.056"	0.008" per in.	00000000	00000000
1/2"	-0.075" to 0.075"	0.008" per in.	00000000	00000000

Bars

			2" × 96"		4" × 96"
Thick.	Thick. Tolerance	Flatness Tolerance		Each		Each
1/8"	-0.025" to 0.025"	0.008" per in.	00000000	000000	00000000	000000
3/16"	-0.028" to 0.028"	0.008" per in.	00000000	00000	00000000	00000
1/4"	-0.037" to 0.037"	0.008" per in.	00000000	00000	00000000	000000
3/8"	-0.056" to 0.056"	0.008" per in.	00000000	000000	00000000	000000
1/2"	-0.075" to 0.075"	0.008" per in.	00000000	000000	00000000	000000

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"
Thick.	Thick. Tolerance		Each
0.032"	-0.008" to 0.008"	0000000	000000
0.06"	-0.008" to 0.008"	0000000	00000
12" × 24"
0.032"	-0.008" to 0.008"	0000000	00000
0.06"	-0.008" to 0.008"	0000000	00000
12" × 36"
0.032"	-0.008" to 0.008"	0000000	00000
0.06"	-0.008" to 0.008"	0000000	00000
24" × 24"
0.032"	-0.008" to 0.008"	0000000	00000
0.06"	-0.008" to 0.008"	0000000	00000
24" × 36"
0.032"	-0.008" to 0.008"	0000000	00000
0.06"	-0.008" to 0.008"	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.

		12" × 24"		24" × 24"		24" × 36"
Thick.	Thick. Tolerance		Each		Each		Each
1/4"	-0.015" to 0.015"	0000000	000000	0000000	000000	0000000	000000

About Composites

Structural FRP Fiberglass Sheets, Bars, and Strips

Flame-Retardant FRP Fiberglass Sheets and Bars

High-Temperature FRP Fiberglass

Chemical-Resistant FRP Fiberglass