Grade G-11 Garolite | McMaster-Carr

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194 Products

About Composites

Offering higher strength and better heat resistance than Garolite G-10/FR4, these Garolite G-11 sheets and bars are suitable for continuous use in elevated temperatures. They retain at least 50% of their structural strength at temperatures above 300° F. Made of an epoxy resin with fiberglass fabric reinforcement, Garolite G-11 is sometimes called epoxy-grade industrial laminate and phenolic.

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

Sheets

Color: Green
Max. Temperature: 335° F
Tensile Strength: 37,000-58,600 psi (Excellent)
Impact Strength: 7-15.3 ft.-lbs./in. (Excellent)
Hardness: Rockwell M100 (Extra Hard)
For Use Outdoors: No
Specifications Met: MIL-I-24768/3, UL 94 HB

6" × 6"
Thick.	Thick. Tolerance		Each
1/8"	-0.012" to 0.012"	00000000	000000
3/16"	-0.019" to 0.019"	00000000	00000
1/4"	-0.022" to 0.022"	00000000	00000
5/16"	-0.026" to 0.026"	00000000	00000
3/8"	-0.03" to 0.03"	00000000	00000
1/2"	-0.036" to 0.036"	00000000	00000
3/4"	-0.043" to 0.043"	00000000	00000
1"	-0.049" to 0.049"	00000000	000000
12" × 12"
1/32"	-0.005" to 0.005"	00000000	00000
1/16"	-0.008" to 0.008"	00000000	00000
1/8"	-0.012" to 0.012"	00000000	00000
3/16"	-0.019" to 0.019"	00000000	00000
1/4"	-0.022" to 0.022"	00000000	00000
5/16"	-0.026" to 0.026"	00000000	00000
3/8"	-0.03" to 0.03"	00000000	00000
1/2"	-0.036" to 0.036"	00000000	000000
3/4"	-0.043" to 0.043"	00000000	000000
1"	-0.049" to 0.049"	00000000	000000
12" × 24"
1/32"	-0.005" to 0.005"	00000000	00000
1/16"	-0.008" to 0.008"	00000000	00000
1/8"	-0.012" to 0.012"	00000000	00000
3/16"	-0.019" to 0.019"	00000000	00000
1/4"	-0.022" to 0.022"	00000000	000000
5/16"	-0.026" to 0.026"	00000000	000000
3/8"	-0.03" to 0.03"	00000000	000000
1/2"	-0.036" to 0.036"	00000000	000000
3/4"	-0.043" to 0.043"	00000000	000000
1"	-0.049" to 0.049"	00000000	000000

24" × 24"
Thick.	Thick. Tolerance		Each
1/32"	-0.005" to 0.005"	00000000	000000
1/16"	-0.008" to 0.008"	00000000	00000
1/8"	-0.012" to 0.012"	00000000	000000
3/16"	-0.019" to 0.019"	00000000	000000
1/4"	-0.022" to 0.022"	00000000	000000
5/16"	-0.026" to 0.026"	00000000	000000
3/8"	-0.03" to 0.03"	00000000	000000
1/2"	-0.036" to 0.036"	00000000	000000
3/4"	-0.043" to 0.043"	00000000	000000
1"	-0.049" to 0.049"	00000000	000000
24" × 36"
1/32"	-0.005" to 0.005"	00000000	00000
1/16"	-0.008" to 0.008"	00000000	00000
1/8"	-0.012" to 0.012"	00000000	000000
3/16"	-0.019" to 0.019"	00000000	000000
1/4"	-0.022" to 0.022"	00000000	000000
5/16"	-0.026" to 0.026"	00000000	000000
3/8"	-0.03" to 0.03"	00000000	000000
1/2"	-0.036" to 0.036"	00000000	000000
3/4"	-0.043" to 0.043"	00000000	000000
36" × 48"
1/32"	-0.005" to 0.005"	00000000	00000
1/16"	-0.008" to 0.008"	00000000	000000
1/8"	-0.012" to 0.012"	00000000	000000
3/16"	-0.019" to 0.019"	00000000	000000
1/4"	-0.022" to 0.022"	00000000	000000
5/16"	-0.026" to 0.026"	00000000	000000
3/8"	-0.03" to 0.03"	00000000	000000
1/2"	-0.036" to 0.036"	00000000	000000
3/4"	-0.043" to 0.043"	00000000	00000000

Bars

Color: Green
Max. Temperature: 335° F
Tensile Strength: 41,900-58,600 psi (Excellent)
Impact Strength: 8.4-15.3 ft.-lbs./in. (Excellent)
Hardness: Not Rated
For Use Outdoors: No
Specifications Met: MIL-I-24768/3, UL 94 HB

	24" Lg.		48" Lg.
Width		Each		Each
1/8" Thick. ( -0.012" to 0.012")
1"	00000000	000000	00000000	000000
1 1/2"	00000000	00000	00000000	00000
2"	00000000	00000	00000000	00000
1/4" Thick. ( -0.022" to 0.022")
1"	00000000	00000	00000000	00000
1 1/2"	00000000	00000	00000000	00000
2"	00000000	00000	00000000	00000
1/2" Thick. ( -0.036" to 0.036")
1"	00000000	00000	00000000	00000
1 1/2"	00000000	00000	00000000	000000
2"	00000000	00000	00000000	000000
3/4" Thick. ( -0.043" to 0.043")
1"	00000000	00000	00000000	000000
1 1/2"	00000000	00000	00000000	000000
2"	00000000	000000	00000000	000000
1" Thick. ( -0.049" to 0.049")
1"	00000000	00000	00000000	000000
1 1/2"	00000000	000000	00000000	000000
2"	00000000	000000	00000000	000000

High-Temperature Garolite G-11 Rods

Color: Green
Max. Temperature: 335° F
Tensile Strength: 37,000-58,600 psi (Excellent)
Impact Strength: 7-15.3 ft.-lbs./in. (Excellent)
Hardness: Rockwell M100 (Extra Hard)
For Use Outdoors: No
Specifications Met: MIL-I-24768/3, UL 94 HB

These Garolite G-11 rods offer higher strength and better heat resistance than Garolite G-10/FR4 rods. They are suitable for continuous use in elevated temperatures and retain at least 50% of their structural strength at temperatures above 300° F. Made of an epoxy resin with fiberglass fabric reinforcement, Garolite G-11 is sometimes called epoxy-grade industrial laminate and phenolic. Rods vary in shade from beige to light green.

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

Dia.	Dia. Tolerance		1 ft. Lg.	4 ft. Lg.
1/16"	-0.001" to 0.001"	0000000	00000	000000
1/8"	-0.001" to 0.001"	0000000	0000	00000
3/16"	-0.001" to 0.001"	0000000	0000	00000
1/4"	-0.001" to 0.001"	0000000	0000	00000
5/16"	-0.001" to 0.001"	0000000	0000	00000
3/8"	-0.001" to 0.001"	0000000	0000	00000
7/16"	-0.001" to 0.001"	0000000	00000	00000
1/2"	-0.001" to 0.001"	0000000	00000	00000
5/8"	-0.001" to 0.001"	0000000	00000	00000
3/4"	-0.001" to 0.001"	0000000	00000	000000
7/8"	-0.001" to 0.001"	0000000	00000	000000
1"	-0.001" to 0.001"	0000000	00000	000000
1 1/4"	-0.001" to 0.001"	0000000	00000	000000
1 3/8"	-0.003" to 0.003"	0000000	00000	000000
1 1/2"	-0.003" to 0.003"	0000000	00000	000000
2"	-0.003" to 0.003"	0000000	000000	000000

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

Color: Yellow
Max. Temperature: 350° F
Tensile Strength: 35,000-50,000 psi (Excellent)
Impact Strength: 5.5-12 ft.-lbs./in. (Excellent)
Hardness: Rockwell M110 (Extra Hard)
For Use Outdoors: No
Specifications Met: UL 94 V-0

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. The coating is cured, so it won’t chip or peel off. These sheets are made of flame-resistant epoxy resin and are easier to machine than other glass-cloth phenolics. A fiberglass fabric reinforcement keeps them from breaking or cracking when bent. Sheets vary in shade from yellow-brown to light green.

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

12" × 12"
Thickness	Thickness Tolerance		Each
1/16"	-0.008" to 0.008"	00000000	000000
3/16"	-0.019" to 0.019"	00000000	00000
1/4"	-0.022" to 0.022"	00000000	00000
3/8"	-0.03" to 0.03"	00000000	00000
1/2"	-0.036" to 0.036"	00000000	000000
12" × 24"
1/16"	-0.008" to 0.008"	00000000	00000
3/16"	-0.019" to 0.019"	00000000	00000
1/4"	-0.022" to 0.022"	00000000	000000
3/8"	-0.03" to 0.03"	00000000	000000
1/2"	-0.036" to 0.036"	00000000	000000
24" × 24"
1/16"	-0.008" to 0.008"	00000000	00000
3/16"	-0.019" to 0.019"	00000000	000000
1/4"	-0.022" to 0.022"	00000000	000000
3/8"	-0.03" to 0.03"	00000000	000000
1/2"	-0.036" to 0.036"	00000000	000000
24" × 36"
1/16"	-0.008" to 0.008"	00000000	000000
3/16"	-0.019" to 0.019"	00000000	000000
1/4"	-0.022" to 0.022"	00000000	000000
3/8"	-0.03" to 0.03"	00000000	000000
1/2"	-0.036" to 0.036"	00000000	000000
36" × 48"
1/16"	-0.008" to 0.008"	00000000	000000
3/16"	-0.019" to 0.019"	00000000	000000
1/4"	-0.022" to 0.022"	00000000	000000
3/8"	-0.03" to 0.03"	00000000	000000
1/2"	-0.036" to 0.036"	00000000	00000000
48" × 96"
1/16"	-0.008" to 0.008"	00000000	000000
3/16"	-0.019" to 0.019"	00000000	000000
1/4"	-0.022" to 0.022"	00000000	00000000
3/8"	-0.03" to 0.03"	00000000	00000000
1/2"	-0.036" to 0.036"	00000000	00000000

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

Color: Yellow
Max. Temperature: 355° F
Tensile Strength: 35,000 psi (Excellent)
Impact Strength: 10 ft.-lbs./in. (Excellent)
Hardness: Rockwell M115 (Extra Hard)
For Use Outdoors: No
Specifications Met: MIL-I-24768/28

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. They keep at least 50% of their structural strength at temperatures above 300° F. These sheets are made of a flame-retardant epoxy resin that is reinforced with fiberglass fabric.

Garolite G-11/FR5 is also known as epoxy fiberglass, epoxy-grade industrial laminate, and phenolic.

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

6" × 6"
Thickness	Thickness Tolerance		Each
1/16"	-0.008" to 0.008"	0000000	000000
1/8"	-0.012" to 0.012"	0000000	00000
3/16"	-0.019" to 0.019"	0000000	00000
1/4"	-0.022" to 0.022"	0000000	00000
5/16"	-0.026" to 0.026"	0000000	00000
3/8"	-0.03" to 0.03"	0000000	00000
1/2"	-0.036" to 0.036"	0000000	00000
1"	-0.049" to 0.049"	0000000	00000
12" × 12"
1/16"	-0.008" to 0.008"	0000000	00000
1/8"	-0.012" to 0.012"	0000000	00000
3/16"	-0.019" to 0.019"	0000000	00000
1/4"	-0.022" to 0.022"	0000000	00000
5/16"	-0.026" to 0.026"	0000000	00000
3/8"	-0.03" to 0.03"	0000000	00000
1/2"	-0.036" to 0.036"	0000000	000000
1"	-0.049" to 0.049"	0000000	000000
12" × 24"
1/16"	-0.008" to 0.008"	0000000	00000
1/8"	-0.012" to 0.012"	0000000	00000
3/16"	-0.019" to 0.019"	0000000	00000
1/4"	-0.022" to 0.022"	0000000	000000
5/16"	-0.026" to 0.026"	0000000	000000
3/8"	-0.03" to 0.03"	0000000	000000
1/2"	-0.036" to 0.036"	0000000	000000
1"	-0.049" to 0.049"	0000000	000000
24" × 24"
1/16"	-0.008" to 0.008"	0000000	00000
1/8"	-0.012" to 0.012"	0000000	000000
3/16"	-0.019" to 0.019"	0000000	000000
1/4"	-0.022" to 0.022"	0000000	000000
5/16"	-0.026" to 0.026"	0000000	000000
3/8"	-0.03" to 0.03"	0000000	000000
1/2"	-0.036" to 0.036"	0000000	000000
1"	-0.049" to 0.049"	0000000	000000
24" × 36"
1/16"	-0.008" to 0.008"	0000000	00000
1/8"	-0.012" to 0.012"	0000000	000000
3/16"	-0.019" to 0.019"	0000000	000000
1/4"	-0.022" to 0.022"	0000000	000000
5/16"	-0.026" to 0.026"	0000000	000000
3/8"	-0.03" to 0.03"	0000000	000000
1/2"	-0.036" to 0.036"	0000000	000000
1"	-0.049" to 0.049"	0000000	00000000

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

Color: Yellow
Max. Temperature: 355° F
Tensile Strength: 35,000 psi (Excellent)
Impact Strength: 10 ft.-lbs./in. (Excellent)
Hardness: Rockwell M115 (Extra Hard)
For Use Outdoors: No

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. They keep at least 50% of their structural strength at temperatures above 300° F. The tubes are made of a flame-retardant epoxy resin that is reinforced with fiberglass fabric.

Garolite G-11/FR5 is also known as epoxy fiberglass, epoxy-grade industrial laminate, and phenolic.

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

1/32" Wall Thickness
OD	OD Tolerance	ID	ID Tolerance	Length		Each
1/4"	-0.005" to 0.005"	3/16"	-0.003" to 0.003"	36"	0000000	000000
5/16"	-0.005" to 0.005"	1/4"	-0.003" to 0.003"	36"	0000000	00000
3/8"	-0.005" to 0.005"	5/16"	-0.003" to 0.003"	36"	0000000	00000
1/16" Wall Thickness
5/16"	-0.005" to 0.005"	3/16"	-0.003" to 0.003"	36"	0000000	00000
1/2"	-0.005" to 0.005"	3/8"	-0.003" to 0.003"	36"	0000000	00000
3/4"	-0.005" to 0.005"	5/8"	-0.003" to 0.003"	36"	0000000	00000
1"	-0.005" to 0.005"	7/8"	-0.004" to 0.004"	36"	0000000	00000
1 1/8"	-0.005" to 0.005"	1"	-0.004" to 0.004"	36"	0000000	00000
1/8" Wall Thickness
1/2"	-0.005" to 0.005"	1/4"	-0.003" to 0.003"	36"	0000000	000000
3/4"	-0.005" to 0.005"	1/2"	-0.003" to 0.003"	36"	0000000	000000
1"	-0.005" to 0.005"	3/4"	-0.004" to 0.004"	36"	0000000	000000
1 1/4"	-0.005" to 0.005"	1"	-0.004" to 0.004"	36"	0000000	000000
1 3/4"	-0.005" to 0.005"	1 1/2"	-0.004" to 0.004"	36"	0000000	000000
2 1/2"	-0.008" to 0.008"	2 1/4"	-0.008" to 0.008"	36"	0000000	000000
3/16" Wall Thickness
3/4"	-0.005" to 0.005"	3/8"	-0.003" to 0.003"	36"	0000000	000000
1"	-0.005" to 0.005"	5/8"	-0.003" to 0.003"	36"	0000000	000000
1 3/8"	-0.005" to 0.005"	1"	-0.004" to 0.004"	36"	0000000	000000
1/4" Wall Thickness
1"	-0.005" to 0.005"	1/2"	-0.003" to 0.003"	36"	0000000	000000
1 1/4"	-0.005" to 0.005"	3/4"	-0.004" to 0.004"	36"	0000000	000000
1/2" Wall Thickness
2 1/2"	-0.005" to 0.005"	1 1/2"	-0.004" to 0.004"	36"	0000000	000000
3"	-0.008" to 0.008"	2"	-0.008" to 0.008"	36"	0000000	000000

Composite Material Selector Packs

Includes one piece of each material listed.

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

Material (Grade)	Dia.	Thick.	Pkg. Qty.		Pkg.
Fiberglass (GPO3), Garolite (CE, G-3, G-7, G-9, G-10, G-11, LE, XX, XXX)	2"	1/32"	10	000000	000000