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Easy-to-Form Polystyrene Sheets and Strips

- Color: White
- Temperature Range: 0° to 185° F
- Tensile Strength: 2,400-4,000 psi (Poor)
- Impact Strength: 1.5 ft.-lbs./in. (Poor)
- Hardness: Rockwell R70 (Hard)
- For Use Outdoors: No
- Specifications Met: FDA Compliant 21 CFR 177.1640, UL 94 HB
Often fabricated into signs, packaging, and light duty housings, these sheets and strips are easy to thermoform.
For technical drawings and 3-D models, click on a part number.
Sheets
12" × 24" | 36" × 36" | 40" × 72" | |||||
---|---|---|---|---|---|---|---|
Thick. | Thick. Tolerance | Each | Each | Each | |||
1/32" | -0.003" to 0.003" | 0000000 | 00000 | 0000000 | 000000 | 0000000 | 000000 |
1/16" | -0.005" to 0.005" | 0000000 | 0000 | 0000000 | 00000 | 0000000 | 00000 |
3/32" | -0.006" to 0.006" | 0000000 | 0000 | 0000000 | 00000 | 0000000 | 00000 |
1/8" | -0.008" to 0.008" | 0000000 | 0000 | 0000000 | 00000 | 0000000 | 00000 |
5/32" | -0.01" to 0.01" | 0000000 | 00000 | 0000000 | 00000 | 0000000 | 00000 |
3/16" | -0.012" to 0.012" | 0000000 | 00000 | 0000000 | 00000 | 0000000 | 000000 |
1/4" | -0.012" to 0.012" | 0000000 | 00000 | 0000000 | 00000 | 0000000 | 000000 |
Strips
24" Lg. | 48" Lg. | ||||
---|---|---|---|---|---|
Thick. | Thick. Tolerance | Each | Each | ||
2" Wd. | |||||
1/8" | -0.013" to 0.013" | 0000000 | 00000 | 0000000 | 00000 |
3/16" | -0.019" to 0.019" | 0000000 | 0000 | 0000000 | 0000 |
1/4" | -0.025" to 0.025" | 0000000 | 0000 | 0000000 | 0000 |
4" Wd. | |||||
1/8" | -0.013" to 0.013" | 0000000 | 0000 | 0000000 | 0000 |
3/16" | -0.019" to 0.019" | 0000000 | 0000 | 0000000 | 0000 |
1/4" | -0.025" to 0.025" | 0000000 | 0000 | 0000000 | 00000 |
6" Wd. | |||||
1/8" | -0.013" to 0.013" | 0000000 | 0000 | 0000000 | 0000 |
3/16" | -0.019" to 0.019" | 0000000 | 0000 | 0000000 | 00000 |
1/4" | -0.025" to 0.025" | 0000000 | 0000 | 0000000 | 00000 |
8" Wd. | |||||
1/8" | -0.013" to 0.013" | 0000000 | 0000 | 0000000 | 00000 |
3/16" | -0.019" to 0.019" | 0000000 | 0000 | 0000000 | 00000 |
1/4" | -0.025" to 0.025" | 0000000 | 00000 | 0000000 | 00000 |
Electrical-Insulating Polystyrene Sheets

- Color: Semi-Clear Off-White
- Temperature Range: -75° to 212° F
- Tensile Strength: 9,000 psi (Good)
- Impact Strength: 0.3 ft.-lbs./in. (Poor)
- Hardness: Rockwell R130 (Hard)
- For Use Outdoors: No
- Specifications Met: FDA Compliant 21 CFR 177.2710, Fed. Spec. L-P-516
Known for its electrical insulating properties, these sheets are often used for cable connectors, electrical housings, and in microwave applications. This material is also called Rexolite.
For technical drawings and 3-D models, click on a part number.