Cast Acrylic Sheet Thickness Tolerance
However polished edges may show the original casting surfaces as lines.
Cast acrylic sheet thickness tolerance. This material meets pvho requirements. Sheet thicker than 4 500 is available as composite casting. Beyond 25 mm acrylite is cast to a corporate thickness specifications. 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. This is compensated by the surface finish as smooth as glass since it was cast or molded between two sheet of glass. Cast tolerances are determined by sheet size. As manufactured the flatness tolerance of plexiglas mc sheet depends on the long dimension.
It is thermo formable and can be reworked hot which is not always possible with extruded sheets. Beyond 25 mm acrylite is cast to a corporate. Check here for the exceptions. The sheet is optically superior when viewed though the surface.
The table below covers a range of standard thicknesses we produce from 3 0 mm to 150 mm. Thickness tolerances of acrylic sheet. The thickness tolerance for most colorless plexiglas mc sheet is 5 10. Sizes 1 16 3 8 are the extruded sheets and the 1 2 3 4 and 1 are the cast sheets.
36 x 60 40 x 50 48 x 96 sheets 236 thinner. Iso 7823 1 provides thickness tolerances up to 25 mm. Please call us at 858 560 1551 with any questions. We have assigned class 1 2 and 3 to differentiate sheet sizes.
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. Whilst cast acrylic sheets tend to have a greater variance on thickness tolerance as much as 30 on thickness. Class 1 sheet sizes. Exact thickness tolerances will vary by manufacturer.
Cast plexiglass acrylic has a less consistent sheet thickness with up to 10 variation possible across the panel. As an example cast acrylic sheet is poured between 2 sheets of glass. Larger sheets have greater variance across a sheet and smaller sheets will hold a tighter tolerance. Thickness tolerances for acrylic sheet here are the tolerances on the thickness of the acrylic sheets that we offer.
What are the tolerances for plexiglas mc acrylic sheet thickness cut width and flatness. Iso 7823 1 provides thickness tolerances up to 25 mm. Close tolerance sheet maintains closer thickness tolerances than standard commercial grade sheet.