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

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.
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.
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 |