Cast Acrylic Sheet Thickness Tolerance

As manufactured the flatness tolerance of plexiglas g sheet depends on the long dimension.

Cast acrylic sheet thickness tolerance.

Furthermore the ability to colour the clear mma monomer by using master batch pigments allows for. These are general guidelines for thickness tolerances on plexiglass acrylic sheets. Cast clear acrylic sheet thickness tolerances are 10 and can vary throughout the sheet but variations are typically less than 5. Close tolerance sheet maintains closer thickness tolerances than standard commercial grade sheet.

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. Sizes 1 16 3 8 are the extruded sheets and the 1 2 3 4 and 1 are the cast sheets. Please refer to nominal and actual sheet thicknesses below. As an example cast acrylic sheet is poured between 2 sheets of glass.

Cast acrylic which is comparable to lucite and plexiglas acrylic is easier to machine than extruded acrylic. This material is scratch and uv resistant. Preshrunk sheet sheet that is thermally preshrunk but does not meet mil p 5425. It generally is the best thickness consistency softest sheet easy to glue best for chemical bonding and the standard material for displays replacement windows and some signage applications.

Extruded plexiglass acrylic sheets have a higher tolerance when heated or bent and are typically more malleable than cast plexiglass acrylic sheets. Exact thickness tolerances will vary by manufacturer. It stands up to outdoor use better than polycarbonate and maintains clarity over time. This is compensated by the surface finish as smooth as glass since it was cast or molded between two sheet of glass.

These sheets vary more than any other plastic and can be 20 or more. Whilst cast acrylic sheets tend to have a greater variance on thickness tolerance as much as 30 on thickness. Available in thicknesses of 060 to 4 250. These cast acrylic sheets bars and cubes are often fabricated into tanks see through barrier panels and light fixture lenses.

Beyond 25 mm acrylite is cast to a corporate thickness specifications. Please call us at 858 560 1551 with any questions. Acrylite cast gp acrylic sheet is manufactured according to iso 7823 1 plastics poly methyl methacrylate sheets types dimensions and characteristics. 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 g acrylic sheet thickness length and width flatness.