Cast Acrylic Sheet Thickness Tolerance

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Cast acrylic sheet thickness tolerance.

Iso 7823 1 provides thickness tolerances up to 25 mm. Beyond 25 mm acrylite is cast to a corporate. Acrylite cast gp acrylic sheet is manufactured according to iso 7823 1 plastics poly methyl methacrylate sheets types dimensions and characteristics. Tolerances apply both to smooth and velvet texture acrylite satinice cast products.

However polished edges may show the original casting surfaces as lines. Acrylite cast gp acrylic sheet is manufactured according to iso 7823 1 plastics poly methyl methacrylate sheets types dimensions and characteristics. Sheet thicker than 4 500 is available as composite casting. These are general guidelines for thickness tolerances on plexiglass acrylic 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. Cast tolerances are determined by sheet size. Thickness tolerances for acrylic sheet here are the tolerances on the thickness of the acrylic sheets that we offer. Beyond 25 mm acrylite is cast to a corporate thickness specifications.

Larger sheets have greater variance across a sheet and smaller sheets will hold a tighter tolerance. 36 x 60 40 x 50 48 x 96 sheets 236 thinner. These sheets vary more than any other plastic and can be 20 or more. We have assigned class 1 2 and 3 to differentiate sheet sizes.

Sizes 1 16 3 8 are the extruded sheets and the 1 2 3 4 and 1 are the cast sheets. Please call us at 858 560 1551 with any questions. Close tolerance sheet maintains closer thickness tolerances than standard commercial grade sheet. Class 1 sheet sizes.

What are the tolerances for plexiglas mc acrylic sheet thickness cut width and flatness. As manufactured the flatness tolerance of plexiglas mc sheet depends on the long dimension. The table below covers a range of standard thicknesses we produce from 3 0 mm to 150 mm. It is thermo formable and can be reworked hot which is not always possible with extruded sheets.

This is compensated by the surface finish as smooth as glass since it was cast or molded between two sheet of glass. As an example cast acrylic sheet is poured between 2 sheets of glass. Cast plexiglass acrylic has a less consistent sheet thickness with up to 10 variation possible across the panel. Exact thickness tolerances will vary by manufacturer.

Whilst cast acrylic sheets tend to have a greater variance on thickness tolerance as much as 30 on thickness. This material meets pvho requirements. Thickness tolerances of acrylic sheet.