Filter by
Material
Material Grade
Flexibility
Maximum Temperature
Backing Type
Texture
Impact Strength Rating
Hardness Rating
Clarity
For Use Outdoors
Tensile Strength
RoHS
Dielectric Strength
Tensile Strength Rating
Tolerance Rating
REACH
Export Control Classification Number (ECCN)
DFARS Specialty Metals
About Composites
More
Arc-Resistant GPO3 Fiberglass Sheets and Strips

- Color: Red
- Max. Temperature: 265° F
- Tensile Strength: 10,000-15,000 psi (Good)
- Impact Strength: 8.2-12 ft.-lbs./in. (Excellent)
- Hardness: Barcol 50 (Hard)
- For Use Outdoors: No
- Specifications Met:
Sheets and Strips 1/16" and thicker meet UL 94 V-0
Often used for electrical applications in humid environments, these GPO3 fiberglass sheets and strips are arc and track resistant. They offer better electrical insulation properties than FRP fiberglass. Made of fiberglass-reinforced polyester, they're also called polyester-grade industrial laminate.
Sheets
Thick. | Thick. Tolerance | Flatness Tolerance | Each | |
12" × 12" | ||||
---|---|---|---|---|
1/32" | -0.008" to 0.008" | 0.600" | 0000000 | 00000 |
1/16" | -0.008" to 0.008" | 0.300" | 0000000 | 0000 |
3/32" | -0.009" to 0.009" | 0.300" | 0000000 | 00000 |
1/8" | -0.01" to 0.01" | 0.120" | 0000000 | 00000 |
3/16" | -0.013" to 0.013" | 0.120" | 0000000 | 00000 |
1/4" | -0.015" to 0.015" | 0.120" | 0000000 | 00000 |
3/8" | -0.02" to 0.02" | 0.060" | 0000000 | 00000 |
1/2" | -0.024" to 0.024" | 0.060" | 0000000 | 00000 |
3/4" | -0.029" to 0.029" | 0.060" | 0000000 | 00000 |
1" | -0.033" to 0.033" | 0.03" | 0000000 | 00000 |
12" × 24" | ||||
1/32" | -0.008" to 0.008" | 1.200" | 0000000 | 00000 |
1/16" | -0.008" to 0.008" | 0.600" | 0000000 | 00000 |
3/32" | -0.009" to 0.009" | 0.600" | 0000000 | 00000 |
1/8" | -0.01" to 0.01" | 0.240" | 0000000 | 00000 |
3/16" | -0.013" to 0.013" | 0.240" | 0000000 | 00000 |
1/4" | -0.015" to 0.015" | 0.240" | 0000000 | 00000 |
3/8" | -0.02" to 0.02" | 0.120" | 0000000 | 00000 |
1/2" | -0.024" to 0.024" | 0.120" | 0000000 | 00000 |
3/4" | -0.029" to 0.029" | 0.120" | 0000000 | 000000 |
1" | -0.033" to 0.033" | 0.060" | 0000000 | 000000 |
24" × 24" | ||||
1/32" | -0.008" to 0.008" | 1.200" | 0000000 | 00000 |
1/16" | -0.008" to 0.008" | 0.600" | 0000000 | 00000 |
3/32" | -0.009" to 0.009" | 0.600" | 0000000 | 00000 |
1/8" | -0.01" to 0.01" | 0.240" | 0000000 | 00000 |
3/16" | -0.013" to 0.013" | 0.240" | 0000000 | 00000 |
1/4" | -0.015" to 0.015" | 0.240" | 0000000 | 00000 |
3/8" | -0.02" to 0.02" | 0.120" | 0000000 | 000000 |
1/2" | -0.024" to 0.024" | 0.120" | 0000000 | 000000 |
3/4" | -0.029" to 0.029" | 0.120" | 0000000 | 000000 |
1" | -0.033" to 0.033" | 0.060" | 0000000 | 000000 |
24" × 36" | ||||
1/32" | -0.008" to 0.008" | 1.800" | 0000000 | 00000 |
1/16" | -0.008" to 0.008" | 0.900" | 0000000 | 00000 |
3/32" | -0.009" to 0.009" | 0.900" | 0000000 | 00000 |
1/8" | -0.01" to 0.01" | 0.360" | 0000000 | 00000 |
3/16" | -0.013" to 0.013" | 0.360" | 0000000 | 00000 |
1/4" | -0.015" to 0.015" | 0.360" | 0000000 | 00000 |
3/8" | -0.02" to 0.02" | 0.180" | 0000000 | 000000 |
1/2" | -0.024" to 0.024" | 0.180" | 0000000 | 000000 |
3/4" | -0.029" to 0.029" | 0.180" | 00000000 | 000000 |
1" | -0.033" to 0.033" | 0.090" | 00000000 | 000000 |
36" × 72" | ||||
1/32" | -0.008" to 0.008" | 3.600" | 0000000 | 000000 |
1/16" | -0.008" to 0.008" | 1.800" | 0000000 | 000000 |
3/32" | -0.009" to 0.009" | 1.800" | 0000000 | 000000 |
1/8" | -0.01" to 0.01" | 0.720" | 0000000 | 000000 |
3/16" | -0.013" to 0.013" | 0.720" | 0000000 | 000000 |
1/4" | -0.015" to 0.015" | 0.720" | 0000000 | 000000 |
3/8" | -0.02" to 0.02" | 0.360" | 0000000 | 000000 |
1/2" | -0.024" to 0.024" | 0.360" | 0000000 | 000000 |
3/4" | -0.029" to 0.029" | 0.360" | 00000000 | 000000 |
1" | -0.033" to 0.033" | 0.180" | 00000000 | 000000 |
48" × 96" | ||||
1/16" | -0.008" to 0.008" | 2.400" | 00000000 | 000000 |
3/32" | -0.009" to 0.009" | 2.400" | 00000000 | 000000 |
1/8" | -0.01" to 0.01" | 0.960" | 00000000 | 000000 |
3/16" | -0.013" to 0.013" | 0.960" | 00000000 | 000000 |
1/4" | -0.015" to 0.015" | 0.960" | 00000000 | 000000 |
3/8" | -0.02" to 0.02" | 0.480" | 00000000 | 000000 |
1/2" | -0.024" to 0.024" | 0.480" | 00000000 | 000000 |
3/4" | -0.029" to 0.029" | 0.480" | 00000000 | 00000000 |
1" | -0.033" to 0.033" | 0.240" | 00000000 | 00000000 |
Strips
Thick. | Thick. Tolerance | Flatness Tolerance | Each | |
3" × 36" | ||||
---|---|---|---|---|
1/8" | -0.01" to 0.01" | 0.360" | 0000000 | 000000 |
1/4" | -0.015" to 0.015" | 0.360" | 0000000 | 00000 |
3/8" | -0.02" to 0.02" | 0.180" | 0000000 | 00000 |
1/2" | -0.024" to 0.024" | 0.180" | 0000000 | 00000 |
1" | -0.033" to 0.033" | 0.090" | 0000000 | 00000 |
3" × 72" | ||||
1/8" | -0.01" to 0.01" | 0.720" | 0000000 | 00000 |
1/4" | -0.015" to 0.015" | 0.720" | 0000000 | 00000 |
3/8" | -0.02" to 0.02" | 0.360" | 0000000 | 00000 |
1/2" | -0.024" to 0.024" | 0.360" | 0000000 | 00000 |
1" | -0.033" to 0.033" | 0.180" | 0000000 | 00000 |
6" × 36" | ||||
1/8" | -0.01" to 0.01" | 0.360" | 0000000 | 00000 |
1/4" | -0.015" to 0.015" | 0.360" | 0000000 | 00000 |
3/8" | -0.02" to 0.02" | 0.180" | 0000000 | 00000 |
1/2" | -0.024" to 0.024" | 0.180" | 0000000 | 00000 |
1" | -0.033" to 0.033" | 0.090" | 0000000 | 00000 |
6" × 72" | ||||
1/8" | -0.01" to 0.01" | 0.720" | 0000000 | 00000 |
1/4" | -0.015" to 0.015" | 0.720" | 0000000 | 00000 |
3/8" | -0.02" to 0.02" | 0.360" | 0000000 | 00000 |
1/2" | -0.024" to 0.024" | 0.360" | 0000000 | 00000 |
1" | -0.033" to 0.033" | 0.180" | 0000000 | 000000 |
12" × 36" | ||||
1/8" | -0.01" to 0.01" | 0.360" | 0000000 | 00000 |
1/4" | -0.015" to 0.015" | 0.360" | 0000000 | 00000 |
3/8" | -0.02" to 0.02" | 0.180" | 0000000 | 00000 |
1/2" | -0.024" to 0.024" | 0.180" | 0000000 | 00000 |
1" | -0.033" to 0.033" | 0.090" | 0000000 | 000000 |
12" × 72" | ||||
1/8" | -0.01" to 0.01" | 0.720" | 0000000 | 00000 |
1/4" | -0.015" to 0.015" | 0.720" | 0000000 | 00000 |
3/8" | -0.02" to 0.02" | 0.360" | 0000000 | 000000 |
1/2" | -0.024" to 0.024" | 0.360" | 0000000 | 000000 |
1" | -0.033" to 0.033" | 0.180" | 0000000 | 000000 |
Ultra-High-Temperature High-Strength SG-200 Fiberglass

- Color: Beige
- Maximum Temperature: 410° F
- Tensile Strength: 12,500 psi (Good)
- Impact Strength: 12 ft.-lbs./in. (Excellent)
- Hardness: Barcol 55 (Hard)
- For Use Outdoors: No
SG-200 fiberglass withstands temperatures up to 410° F—higher than any of our other fiberglass raw materials. It’s also stronger than FRP fiberglass and easy to machine. You can even use it in punching machines to create a variety of shapes and parts.
Thickness | Thickness Tolerance | Each | |
12" × 12" | |||
---|---|---|---|
1/32" | -0.008" to 0.008" | 0000000 | 000000 |
1/16" | -0.008" to 0.008" | 0000000 | 00000 |
1/8" | -0.01" to 0.01" | 0000000 | 00000 |
3/16" | -0.014" to 0.014" | 0000000 | 00000 |
1/4" | -0.015" to 0.015" | 0000000 | 00000 |
3/8" | -0.02" to 0.02" | 0000000 | 000000 |
1/2" | -0.024" to 0.024" | 0000000 | 000000 |
3/4" | -0.029" to 0.029" | 0000000 | 000000 |
1" | -0.033" to 0.033" | 0000000 | 000000 |
12" × 24" | |||
1/32" | -0.008" to 0.008" | 0000000 | 00000 |
1/16" | -0.008" to 0.008" | 0000000 | 00000 |
1/8" | -0.01" to 0.01" | 0000000 | 000000 |
3/16" | -0.014" to 0.014" | 0000000 | 000000 |
1/4" | -0.015" to 0.015" | 0000000 | 000000 |
3/8" | -0.02" to 0.02" | 0000000 | 000000 |
1/2" | -0.024" to 0.024" | 0000000 | 000000 |
3/4" | -0.029" to 0.029" | 0000000 | 000000 |
1" | -0.033" to 0.033" | 0000000 | 000000 |
24" × 36" | |||
1/32" | -0.008" to 0.008" | 0000000 | 00000 |
1/16" | -0.008" to 0.008" | 0000000 | 000000 |
1/8" | -0.01" to 0.01" | 0000000 | 000000 |
3/16" | -0.014" to 0.014" | 0000000 | 000000 |
1/4" | -0.015" to 0.015" | 0000000 | 000000 |
36" × 72" | |||
1/32" | -0.008" to 0.008" | 0000000 | 000000 |
1/16" | -0.008" to 0.008" | 0000000 | 000000 |
1/8" | -0.01" to 0.01" | 0000000 | 000000 |
3/16" | -0.014" to 0.014" | 0000000 | 000000 |
1/4" | -0.015" to 0.015" | 0000000 | 000000 |
3/8" | -0.02" to 0.02" | 0000000 | 00000000 |
1/2" | -0.024" to 0.024" | 0000000 | 00000000 |