Cast Acrylic Sheet Thickness Tolerance

These are general guidelines for thickness tolerances on plexiglass acrylic sheets.

Cast acrylic sheet thickness tolerance.

Beyond 25 mm acrylite is cast to a corporate thickness specifications. Thickness tolerances for acrylic sheet here are the tolerances on the thickness of the acrylic sheets that we offer. 36 x 60 40 x 50 48 x 96 sheets 236 thinner. Beyond 25 mm acrylite is cast to a corporate.

This material meets pvho requirements. Thickness tolerances of acrylic sheet. However polished edges may show the original casting surfaces as lines. We have assigned class 1 2 and 3 to differentiate sheet sizes.

As manufactured the flatness tolerance of plexiglas mc sheet depends on the long dimension. The sheet is optically superior when viewed though the surface. Iso 7823 1 provides thickness tolerances up to 25 mm. Whilst cast acrylic sheets tend to have a greater variance on thickness tolerance as much as 30 on thickness.

As an example cast acrylic sheet is poured between 2 sheets of glass. Acrylite cast gp acrylic sheet is manufactured according to iso 7823 1 plastics poly methyl methacrylate sheets types dimensions and characteristics. These sheets vary more than any other plastic and can be 20 or more. This is compensated by the surface finish as smooth as glass since it was cast or molded between two sheet of glass.

Acrylite cast gp acrylic sheet is manufactured according to iso 7823 1 plastics poly methyl methacrylate sheets types dimensions and characteristics. Exact thickness tolerances will vary by manufacturer. Please call us at 858 560 1551 with any questions. Check here for the exceptions.

It is thermo formable and can be reworked hot which is not always possible with extruded sheets. Sizes 1 16 3 8 are the extruded sheets and the 1 2 3 4 and 1 are the cast sheets. This would mean a 1 00 thick sheet could be from 80 1 20 thick within the same sheet and still be within the factory tolerance materials within a factory tolerance can not be returned. The table below covers a range of standard thicknesses we produce from 3 0 mm to 150 mm.

Larger sheets have greater variance across a sheet and smaller sheets will hold a tighter tolerance. Sheet thicker than 4 500 is available as composite casting. Cast tolerances are determined by sheet size. Class 1 sheet sizes.

The thickness tolerance for most colorless plexiglas mc sheet is 5 10. Cast plexiglass acrylic has a less consistent sheet thickness with up to 10 variation possible across the panel. Tolerances apply both to smooth and velvet texture acrylite satinice cast products.