Here are the tolerances on the thickness of the acrylic sheets that we offer. Sizes 1/16" – 3/8" are the extruded sheets and the 1/2", 3/4", and 1" are the cast sheets.
| Thickness in Inches | Thickness in Millimeter | Minimum - Maximum |
| 0.060" (1/16") | 1.5 mm | 0.054" – 0.066" |
| 0.080" (5/64") | 2.0 mm | 0.072" – 0.088" |
| 0.098" (1/10") | 2.5 mm | 0.088" – 0.108" |
| 0.118" (1/8") | 3.0 mm | 0.106" – 0.130" |
| 0.177" (3/16") | 4.5 mm | 0.168" – 0.186" |
| 0.236" (1/4") | 6.0 mm | 0.224" – 0.248" |
| 0.354" (3/8") | 9.0 mm | 0.336" – 0.372" |
| 0.472" (1/2") | 12.0 mm | 0.397" - 0.507" |
| 0.708" (3/4") | 18.0 mm | 0.619" – 0.749" |
| 0.944" (1") | 24.0 mm | 0.833" – 0.993" |
Title: Thickness tolerances for Acrylic sheet
Description: Minimum and Maximum thickness tolerances for our Acrylic sheet.
Published: 12/7/2007
Last Edited: 1/13/2023
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