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 pcis not required.
Pmma plastic sheets.
The acrylic glass sheets are crushed then heated before being re melted into a liquid syrup.
Extrusion is the second widely used processing technology for pmma resin.
Polymethylmethacrylate pmma is a thermoplastic polymer also known as acrylic or acrylic glass is a transparent and rigid thermoplastic often used in sheet form as a lightweight or shatter resistant alternative to glass.
What is acrylic pmma and what is it used for.
Acrylic is an economical alternative to polycarbonate pc when extreme strength is not necessary.
It can be colored molded cut drilled and formed.
Acrylic sheet exhibits glass like qualities clarity brilliance and transparency but at half the weight and many times the impact resistance of glass.
It is a clear colorless polymer available in pellet small granules and sheet forms which are then formed with all thermoplastic methods including injection molding compression molding and extrusion.
This chamber is heated which combined with the shear from the screw s melts the plastic and conveys it through a die at the end of the extruder.
Acrylic sheet sizes 22 5 in x 46 5 in 23 75 in x 47 75 in 24 in x 36 in 24 in x 48 in 48 in x 96 in 48 in x 120 in 50 in x 50 in 50 in x 100 in 51 in x 100 in 54 in x 100 in 60 in x 96 in 72 in x 96 in 76 in x 100 in 80 in x 120 in 88 in x 108 25 in.
It is commonly called acrylic glass.
Polymethyl methacrylate acrylic pmma is a tough highly transparent material with excellent resistance to ultraviolet radiation and weathering.
The same material can be used as a casting resin or in inks and coatings among many other uses.
In this process the resin pellets are melted and conveyed in a heated barrel containing one or two rotating screws.
Once the first sheets have been produced they can be recycled indefinitely through a scrapping process.
Acrylic sheet is easy to fabricate bonds well with adhesives and solvents and is easy to thermoform.
Acrylic glass or pmma is the most environmentally sound plastic alternative consistent with a sustainable development and circular economy approach.
Its higher impact strength makes it a great glass replacement for applications such as garage door windows storm windows and other glazing needs.
Optix acrylic sheet is a lightweight impact resistant optix acrylic sheet is a lightweight impact resistant transparent material that is a great replacement for glass in many applications.