Multipurpose Flame Retardant Garolite G 10 Fr4 Sheets And Bars

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Hardness Rating

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Tensile Strength Rating

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289 Products

About Composites

A good all-around choice, these Garolite G-10/FR4 sheets and bars are strong, machinable, and electrically insulating. They're made of a flame-retardant epoxy resin with fiberglass fabric reinforcement. Garolite G-10/FR4 is also called epoxy-grade industrial laminate and phenolic.

Wear-resistant sheets are coated to stand up to rubbing and scraping better than uncoated sheets.

If you don't see the size you're looking for, please specify a length under additional bar lengths.

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

Sheets

Color: See Table
Max. Temperature: 280° 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: MIL-I-24768/27, UL 94 V-0

Yellow sheets vary in shade from yellow-brown to light green.

6" × 6"
Thick.	Thick. Tolerance		Each
Beige
1/32"	-0.007" to 0.007"	000000000	00000
1/16"	-0.008" to 0.008"	000000000	0000
3/32"	-0.009" to 0.009"	000000000	0000
1/8"	-0.012" to 0.012"	000000000	00000
3/16"	-0.019" to 0.019"	000000000	00000
1/4"	-0.022" to 0.022"	000000000	00000
3/8"	-0.03" to 0.03"	000000000	00000
1/2"	-0.036" to 0.036"	000000000	00000
Black
1/32"	-0.007" to 0.007"	000000000	0000
1/16"	-0.008" to 0.008"	000000000	0000
3/32"	-0.009" to 0.009"	000000000	0000
1/8"	-0.012" to 0.012"	000000000	00000
3/16"	-0.019" to 0.019"	000000000	00000
1/4"	-0.022" to 0.022"	000000000	00000
5/16"	-0.026" to 0.026"	000000000	00000
3/8"	-0.03" to 0.03"	000000000	00000
1/2"	-0.036" to 0.036"	000000000	00000
Blue
1/32"	-0.007" to 0.007"	000000000	0000
1/16"	-0.008" to 0.008"	000000000	0000
3/32"	-0.009" to 0.009"	000000000	0000
1/8"	-0.012" to 0.012"	000000000	00000
3/16"	-0.019" to 0.019"	000000000	00000
1/4"	-0.022" to 0.022"	000000000	00000
3/8"	-0.03" to 0.03"	000000000	00000
1/2"	-0.036" to 0.036"	000000000	00000
Yellow
1/32"	-0.007" to 0.007"	00000000	0000
1/16"	-0.008" to 0.008"	00000000	0000
3/32"	-0.009" to 0.009"	00000000	00000
1/8"	-0.012" to 0.012"	000000	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	00000
5/8"	-0.04" to 0.04"	00000000	00000
3/4"	-0.043" to 0.043"	00000000	00000
1"	-0.049" to 0.049"	00000000	000000
1 1/4"	-0.055" to 0.055"	00000000	000000
1 1/2"	-0.061" to 0.061"	00000000	000000
2"	-0.073" to 0.073"	00000000	000000
2 1/2"	-0.091" to 0.091"	00000000	000000
12" × 12"
Beige
0.015"	-0.003" to 0.003"	000000000	00000
0.02"	-0.004" to 0.004"	000000000	00000
0.025"	-0.005" to 0.005"	000000000	00000
1/32"	-0.007" to 0.007"	000000000	00000
1/16"	-0.008" to 0.008"	000000000	00000
3/32"	-0.009" to 0.009"	000000000	00000
1/8"	-0.012" to 0.012"	000000000	00000
3/16"	-0.019" to 0.019"	000000000	00000
1/4"	-0.022" to 0.022"	000000000	00000
3/8"	-0.03" to 0.03"	000000000	00000
1/2"	-0.036" to 0.036"	000000000	000000
5/8"	-0.04" to 0.04"	000000000	000000
3/4"	-0.043" to 0.043"	000000000	000000
1"	-0.049" to 0.049"	000000000	000000
Black
0.02"	-0.004" to 0.004"	000000000	00000
0.025"	-0.005" to 0.005"	000000000	00000
1/32"	-0.007" to 0.007"	000000000	00000
1/16"	-0.008" to 0.008"	000000000	00000
3/32"	-0.009" to 0.009"	000000000	00000
1/8"	-0.012" to 0.012"	000000000	00000
3/16"	-0.019" to 0.019"	000000000	00000
1/4"	-0.022" to 0.022"	000000000	00000
5/16"	-0.026" to 0.026"	000000000	00000
3/8"	-0.03" to 0.03"	000000000	00000
1/2"	-0.036" to 0.036"	000000000	000000
5/8"	-0.04" to 0.04"	000000000	000000
3/4"	-0.043" to 0.043"	000000000	000000
1"	-0.049" to 0.049"	000000000	000000
Blue
0.015"	-0.003" to 0.003"	000000000	00000
0.02"	-0.004" to 0.004"	000000000	00000
0.025"	-0.005" to 0.005"	000000000	00000
1/32"	-0.007" to 0.007"	000000000	00000
1/16"	-0.008" to 0.008"	000000000	00000
3/32"	-0.009" to 0.009"	000000000	00000
1/8"	-0.012" to 0.012"	000000000	00000
3/16"	-0.019" to 0.019"	000000000	00000
1/4"	-0.022" to 0.022"	000000000	00000
3/8"	-0.03" to 0.03"	000000000	00000
1/2"	-0.036" to 0.036"	000000000	000000
5/8"	-0.04" to 0.04"	000000000	000000
3/4"	-0.043" to 0.043"	000000000	000000
1"	-0.049" to 0.049"	000000000	000000
Yellow
0.005"	-0.002" to 0.002"	0000000	00000
0.01"	-0.002" to 0.002"	0000000	00000
0.015"	-0.003" to 0.003"	0000000	00000
0.02"	-0.004" to 0.004"	0000000	00000
0.025"	-0.005" to 0.005"	0000000	00000
0.031"	-0.006" to 0.006"	0000000	00000
1/32"	-0.007" to 0.007"	0000000	00000
1/16"	-0.008" to 0.008"	00000000	00000
3/32"	-0.009" to 0.009"	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	00000
5/8"	-0.04" to 0.04"	00000000	000000
3/4"	-0.043" to 0.043"	00000000	000000
1"	-0.049" to 0.049"	00000000	000000
1 1/4"	-0.055" to 0.055"	0000000	000000
1 1/2"	-0.061" to 0.061"	0000000	000000
2"	-0.073" to 0.073"	0000000	000000
2 1/2"	-0.091" to 0.091"	00000000	000000
12" × 24"
Beige
1/16"	-0.008" to 0.008"	000000000	00000
1/8"	-0.012" to 0.012"	000000000	00000
1/4"	-0.022" to 0.022"	000000000	00000
3/8"	-0.03" to 0.03"	000000000	000000
1/2"	-0.036" to 0.036"	000000000	000000
Black
1/32"	-0.007" to 0.007"	000000000	00000
1/16"	-0.008" to 0.008"	000000000	00000
3/32"	-0.009" to 0.009"	000000000	00000
1/8"	-0.012" to 0.012"	000000000	00000
3/16"	-0.019" to 0.019"	000000000	00000
1/4"	-0.022" to 0.022"	000000000	00000
3/8"	-0.03" to 0.03"	000000000	000000
1/2"	-0.036" to 0.036"	000000000	000000
5/8"	-0.04" to 0.04"	000000000	000000
3/4"	-0.043" to 0.043"	000000000	000000
1"	-0.049" to 0.049"	000000000	000000
Blue
1/16"	-0.008" to 0.008"	000000000	00000
1/8"	-0.012" to 0.012"	000000000	00000
1/4"	-0.022" to 0.022"	000000000	00000
3/8"	-0.03" to 0.03"	000000000	000000
1/2"	-0.036" to 0.036"	000000000	000000
Yellow
0.005"	-0.002" to 0.002"	00000000	00000
0.01"	-0.002" to 0.002"	00000000	00000
0.015"	-0.003" to 0.003"	00000000	00000
0.02"	-0.004" to 0.004"	00000000	00000
0.025"	-0.005" to 0.005"	00000000	00000
0.031"	-0.006" to 0.006"	00000000	00000
1/32"	-0.007" to 0.007"	0000000	00000
1/16"	-0.008" to 0.008"	00000000	00000
3/32"	-0.009" to 0.009"	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	000000
1/2"	-0.036" to 0.036"	00000000	000000
5/8"	-0.04" to 0.04"	00000000	000000
3/4"	-0.043" to 0.043"	00000000	000000
1"	-0.049" to 0.049"	00000000	000000
1 1/4"	-0.055" to 0.055"	0000000	000000
1 1/2"	-0.061" to 0.061"	0000000	000000
2"	-0.073" to 0.073"	0000000	000000
2 1/2"	-0.091" to 0.091"	00000000	000000

24" × 24"
Thick.	Thick. Tolerance		Each
Beige
1/16"	-0.008" to 0.008"	000000000	000000
1/8"	-0.012" to 0.012"	000000000	00000
1/4"	-0.022" to 0.022"	000000000	000000
3/8"	-0.03" to 0.03"	000000000	000000
Black
1/32"	-0.007" to 0.007"	000000000	00000
1/16"	-0.008" to 0.008"	000000000	00000
3/32"	-0.009" to 0.009"	000000000	00000
1/8"	-0.012" to 0.012"	000000000	00000
3/16"	-0.019" to 0.019"	000000000	000000
1/4"	-0.022" to 0.022"	000000000	000000
3/8"	-0.03" to 0.03"	000000000	000000
1/2"	-0.036" to 0.036"	000000000	000000
3/4"	-0.043" to 0.043"	000000000	000000
1"	-0.049" to 0.049"	000000000	000000
Blue
1/16"	-0.008" to 0.008"	000000000	00000
1/8"	-0.012" to 0.012"	000000000	00000
1/4"	-0.022" to 0.022"	000000000	000000
3/8"	-0.03" to 0.03"	000000000	000000
Yellow
0.005"	-0.002" to 0.002"	00000000	00000
0.01"	-0.002" to 0.002"	00000000	00000
0.015"	-0.003" to 0.003"	00000000	00000
0.02"	-0.004" to 0.004"	00000000	00000
0.025"	-0.005" to 0.005"	00000000	00000
0.031"	-0.006" to 0.006"	00000000	00000
1/32"	-0.007" to 0.007"	0000000	00000
1/16"	-0.008" to 0.008"	00000000	00000
3/32"	-0.009" to 0.009"	00000000	00000
1/8"	-0.012" to 0.012"	00000000	00000
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
5/8"	-0.04" to 0.04"	00000000	000000
3/4"	-0.043" to 0.043"	00000000	000000
1"	-0.049" to 0.049"	00000000	000000
1 1/4"	-0.055" to 0.055"	0000000	000000
1 1/2"	-0.061" to 0.061"	0000000	000000
2"	-0.073" to 0.073"	0000000	00000000
2 1/2"	-0.091" to 0.091"	00000000	00000000
24" × 36"
Beige
1/16"	-0.008" to 0.008"	000000000	00000
1/8"	-0.012" to 0.012"	000000000	000000
1/4"	-0.022" to 0.022"	000000000	000000
3/8"	-0.03" to 0.03"	000000000	000000
Black
0.015"	-0.003" to 0.003"	000000000	00000
0.02"	-0.004" to 0.004"	000000000	00000
0.025"	-0.005" to 0.005"	000000000	00000
1/32"	-0.007" to 0.007"	000000000	00000
1/16"	-0.008" to 0.008"	000000000	00000
3/32"	-0.009" to 0.009"	000000000	000000
1/8"	-0.012" to 0.012"	000000000	000000
3/16"	-0.019" to 0.019"	000000000	000000
1/4"	-0.022" to 0.022"	000000000	000000
3/8"	-0.03" to 0.03"	000000000	000000
1/2"	-0.036" to 0.036"	000000000	000000
Blue
1/16"	-0.008" to 0.008"	000000000	00000
1/8"	-0.012" to 0.012"	000000000	000000
1/4"	-0.022" to 0.022"	000000000	000000
3/8"	-0.03" to 0.03"	000000000	000000
Yellow
0.005"	-0.002" to 0.002"	0000000	000000
0.01"	-0.002" to 0.002"	0000000	000000
0.015"	-0.003" to 0.003"	0000000	000000
0.02"	-0.004" to 0.004"	0000000	000000
0.025"	-0.005" to 0.005"	0000000	000000
0.031"	-0.006" to 0.006"	0000000	00000
1/32"	-0.007" to 0.007"	0000000	00000
1/16"	-0.008" to 0.008"	0000000	00000
3/32"	-0.009" to 0.009"	0000000	00000
1/8"	-0.012" to 0.012"	0000000	00000
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"	00000000	000000
3/8"	-0.03" to 0.03"	0000000	000000
1/2"	-0.036" to 0.036"	0000000	000000
5/8"	-0.04" to 0.04"	0000000	000000
3/4"	-0.043" to 0.043"	0000000	000000
1"	-0.049" to 0.049"	0000000	000000
1 1/4"	-0.055" to 0.055"	0000000	000000
1 1/2"	-0.061" to 0.061"	0000000	000000
2"	-0.073" to 0.073"	0000000	00000000
2 1/2"	-0.091" to 0.091"	00000000	00000000
36" × 48"
Beige
1/16"	-0.008" to 0.008"	000000000	000000
1/8"	-0.012" to 0.012"	000000000	000000
1/4"	-0.022" to 0.022"	000000000	000000
3/8"	-0.03" to 0.03"	000000000	000000
Black
1/32"	-0.007" to 0.007"	000000000	00000
1/16"	-0.008" to 0.008"	000000000	000000
3/32"	-0.009" to 0.009"	000000000	000000
1/8"	-0.012" to 0.012"	000000000	000000
3/16"	-0.019" to 0.019"	000000000	000000
1/4"	-0.022" to 0.022"	000000000	000000
3/8"	-0.03" to 0.03"	000000000	000000
1/2"	-0.036" to 0.036"	000000000	000000
Blue
1/16"	-0.008" to 0.008"	000000000	000000
1/8"	-0.012" to 0.012"	000000000	000000
1/4"	-0.022" to 0.022"	000000000	000000
3/8"	-0.03" to 0.03"	000000000	000000
Yellow
0.005"	-0.002" to 0.002"	00000000	000000
0.01"	-0.002" to 0.002"	00000000	000000
0.015"	-0.003" to 0.003"	00000000	000000
0.02"	-0.004" to 0.004"	00000000	000000
0.025"	-0.005" to 0.005"	00000000	000000
0.031"	-0.006" to 0.006"	00000000	000000
1/32"	-0.007" to 0.007"	0000000	000000
1/16"	-0.008" to 0.008"	0000000	000000
3/32"	-0.009" to 0.009"	0000000	000000
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"	00000000	000000
3/8"	-0.03" to 0.03"	0000000	000000
1/2"	-0.036" to 0.036"	0000000	000000
5/8"	-0.04" to 0.04"	0000000	000000
3/4"	-0.043" to 0.043"	0000000	000000
1"	-0.049" to 0.049"	0000000	00000000
1 1/4"	-0.055" to 0.055"	0000000	00000000
1 1/2"	-0.061" to 0.061"	0000000	00000000
2"	-0.073" to 0.073"	0000000	00000000
2 1/2"	-0.091" to 0.091"	00000000	00000000

Wear-Resistant Sheets

Color: Yellow-brown to light green
Max. Temperature: 265° 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: MIL-I-24768/27, UL 94 V-0

		12" × 12"		24" × 36"
Thick.	Thick. Tolerance		Each		Each
0.01"	-0.002" to 0.002"	0000000	000000	0000000	0000000
0.015"	-0.003" to 0.003"	0000000	00000	0000000	000000
0.02"	-0.004" to 0.004"	0000000	00000	0000000	000000
0.025"	-0.005" to 0.005"	0000000	00000	0000000	000000
0.031"	-0.006" to 0.006"	0000000	00000	0000000	000000

Tight-Tolerance Sheets

Color: Yellow-brown to light green
Max. Temperature: 280° 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: MIL-I-24768/27, UL 94 V-0

		12" × 12"		18" × 24"		24" × 36"
Thick.	Thick. Tolerance		Each		Each		Each
1/8"	-0.005" to 0.005"	0000000	000000	0000000	0000000	0000000	0000000
1/4"	-0.005" to 0.005"	0000000	00000	0000000	000000	0000000	000000
1/2"	-0.005" to 0.005"	0000000	000000	0000000	000000	0000000	000000
1"	-0.005" to 0.005"	0000000	000000	0000000	000000	0000000	00000000

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About Composites

Multipurpose Flame-Retardant Garolite G-10/FR4 Sheets and Bars