Acrylic Sheet Material Properties

What is acrylic pmma and what is it used for.

Acrylic sheet material properties.

Acrylic properties and material options. Extruded acrylic extruded acrylic sheet can be manufactured to any length which often results in cost savings since yield loss can be minimized when parts are cut from custom sheet sizes. Mechanical tensile strength 75 mpa flexural strength 115 mpa. Rigid with good impact strength.

Excellent dimensional stability and low mould shrinkage. Most acrylics are polymers of methyl methacrylate pmma. Physical properties astm test method units values specific gravity d 792 1 19 optical refractive index d 542 1 49 light transmittance total haze d 1003 92 2 sound transmission e 90 e 413 db 27 water absorption d 570 by wt 0 4 shrinkage d 702. Cast acrylic sheet and block acrylic have properties that make them suitable for a wide variety of applications.

Extruded acrylic is also the easiest grade to thermoform and the easiest to bond using solvent cements. Excellent weatherability and resistance to sunlight. The search phrase you entered acrylic is common to 2182 materials by searching on the term s acrylic in most common text fields. Acrylic can be optically clear or cloudy as in the case of impact modified acrylics.

Poly methyl methacrylate pmma also known as acrylic acrylic glass or plexiglass as well as by the trade names crylux plexiglas acrylite astariglas lucite perclax and perspex among several others see below is a transparent thermoplastic often used in sheet form as a lightweight or shatter resistant alternative to glass the same material can be used as a casting resin or in inks. Acrylic material options extruded acrylic extruded acrylic sheet can be manufactured to any length which often results in cost savings since yield loss can be minimized when parts are cut from custom sheet sizes. Acrylic is a transparent thermoplastic homopolymer known more commonly by the trade name plexiglass the material is similar to polycarbonate in that it is suitable for use as an impact resistant alternative to glass particularly when the high impact strength of pc is not required. Results are displayed up to a maximum of 200 materials per page.

Extruded acrylic is also the easiest grade to thermoform and the easiest to bond using solvent cements. Plexiglas g acrylic sheet is made by a cell cast process the hallmarks of plexiglas g sheet are high performance and the availability of a broad range of colors patterns sizes and thicknesses plexiglas g sheet conforms to astm d 4802 a 1 material finish 1 and is supplied as an unshrunk sheet this. It is pro duced by an innovative process resulting in a sheet offering the easy handling and processing of extruded sheet along with the high optical characteristics and low stress levels expected of cast products. It s what we deliver.

It was first produced in 1928 and was brought to market. Relative density 1 19 g cm3 rockwell hardness m 102 water absorption 2 flammability class 3 bs 476 pt 7 ul94 hb.