Cast Acrylic Sheet Vs Extruded

A digital luggage tag made of both cast and extruded acrylic.

Cast acrylic sheet vs extruded.

Main difference cast vs extruded acrylic. Extruded acrylic costs less than cast and is more dimensionally stable meaning the thickness is more consistent across sheets. Cast sheet is manufactured using a process known as the cell cast process while extruded sheet is manufactured using a process known as continuously manufacturing. Essentially liquid monomer unreacted acrylic is poured between two panes of glass which are separated by a gasket.

The mould monomer. Cast acrylic is made by pouring the hot liquid acrylic ingredients between two sheets of glass which are separated by rubber gaskets the thickness of the gasket determines the thickness of the acrylic sheet being made. Polyacrylates such as polymethyl methacrylate. The qr codes are printed inverted on 1 5 mm clear extruded acrylic sheets.

According to their physical properties polymers are divided into three groups as thermosets thermoplastics and elastomers acrylic is a transparent thermoplastic material. Acrylic is manufactured in two versions cast and extruded. The term acrylic is used to name acrylic polymer compounds. Both extruded and cast acrylic sheets comply with fda requirements for food contact which also makes it an ideal choice for restaurants retail stores grocery stores cafeterias and much more.

In brief they are manufactured by two different production processes. Softer with a lower melting temperature than in its cast form extruded acrylic is easier to laser cut rout and polishes more cost effectively. A round 2 mm deep milling makes room for an acrylic piece with a qr code can be inserted. Both types of acrylic sheet offer outstanding surface hardness and durability excellent uv stability and are virtually shatter proof so whether you choose cast or extruded acrylic for your next project you will not.

Difference between cast acrylic sheet and extruded acrylic sheets cast acrylic sheets. The surface finish flatness and optical properties of cast acrylic sheets are all superior to those of extruded acrylic sheets. Extruded acrylic sheet is more economical and has a lower forming temperature while the cast acrylic sheet is more scratch resistant. 3 mm white cast acrylic sheet are printed with a digital printer.