Check Out What's New Latest Products
Mitchell Group Australia
-

What Is Acrylic Plastic?

MITCHELLS LOGO OPTIONS
Mitchell Group Australia / General Manager
mins read Mar 17th 2026

Acrylic plastic is a lightweight, durable thermoplastic material commonly used in commercial, architectural and trade applications as a strong, clear and versatile alternative to glass.

Key takeaways

  • Acrylic plastic is a transparent thermoplastic known for strength and clarity
  • It is lighter and safer than glass in commercial environments
  • Available in cast and extruded forms with different performance levels
  • Used across signage, interiors, cabinetry and architectural projects
  • Easy to fabricate, cut and form for custom applications

What Acrylic Plastic Is Made From

Acrylic plastic is manufactured from polymethyl methacrylate, often referred to as PMMA. It is created by polymerising methyl methacrylate monomer into a rigid, transparent sheet material.

This process produces a plastic that offers excellent optical clarity, weather resistance and dimensional stability. Acrylic plastic has been widely used in commercial applications for decades due to its predictable performance and adaptability.

Mitchell Group supplies a broad range of acrylic sheet materials suitable for commercial and trade projects.

Cast Acrylic vs Extruded Acrylic

There are two main types of acrylic plastic used in commercial projects: cast acrylic and extruded acrylic.

Cast acrylic

Cast acrylic is produced by pouring liquid acrylic into moulds. This process creates sheets with higher molecular weight, better surface finish and improved resistance to cracking during fabrication.

Cast acrylic is commonly specified for:

  • Architectural interiors
  • Feature walls
  • High quality signage
  • Commercial joinery and cabinetry

Extruded acrylic

Extruded acrylic is manufactured by pushing molten acrylic through rollers to form sheets. It is typically more cost effective but offers slightly lower strength and chemical resistance compared to cast acrylic.

Extruded acrylic is often used for:

  • Budget sensitive applications
  • Flat glazing
  • Simple signage panels

Acrylic Plastic vs Glass

Acrylic plastic is frequently chosen over glass in commercial environments due to its lighter weight and improved impact resistance.

Compared to glass, acrylic plastic offers:

  • Up to half the weight of glass
  • Greater resistance to shattering
  • Easier handling and installation
  • Better suitability for CNC routing and laser cutting

These benefits make acrylic plastic ideal for projects where safety, fabrication flexibility and installation efficiency are priorities.

Common Commercial Uses of Acrylic Plastic

Acrylic plastic is used across a wide range of commercial and architectural applications.

Common uses include:

  • Retail displays and point of purchase signage
  • Interior wall panels and partitions
  • Cabinetry doors and inserts
  • Workplace screens and dividers
  • Architectural feature elements

Many projects incorporate acrylic within broader interior panel applications to achieve both functional and aesthetic outcomes.

Acrylic Plastic and Fabrication

One of the key advantages of acrylic plastic is how well it performs during fabrication. It can be cut, routed, engraved, polished and thermoformed with precision.

Mitchell Group supports trade projects with services such as CNC cutting and laser cutting to ensure accuracy and consistency across commercial installations.

Acrylic Plastic and Sustainable Specification

Acrylic plastic is available in recycled variants, supporting sustainability goals in commercial fitouts. These options are increasingly specified in projects targeting Green Star and other environmental benchmarks.

For projects requiring both visual impact and acoustic performance, acrylic is often paired with acoustic panel solutions in shared and open plan environments.

Why Acrylic Plastic Remains a Trade Favourite

Acrylic plastic continues to be specified because it balances performance, versatility and cost efficiency. Its adaptability makes it suitable for everything from simple signage to complex architectural detailing.

By choosing the right type of acrylic and working with experienced suppliers, trade professionals can achieve reliable outcomes across a wide range of applications.

Talk to Our Team About Acrylic Plastic

If you are specifying acrylic plastic for a commercial, architectural or trade project, Mitchell Group can assist with material selection, fabrication support and reliable supply.

Visit our Contact page to speak with the team about your project requirements.

Get in touch

How can we help you? Would you like some product advice, sample, or quote? Get in touch with our team.

-
Exclusive Distributor of Genuine Perspex® Australia & New Zealand.
Contact us
32-38 Redwood Dr, Dingley Village, VIC 3172