What is Perspex? A Complete Guide for Australian Homes & Businesses

You've probably heard the word "Perspex" thrown around when people talk about clear plastic sheets — but what actually is it? And why is it so popular in everything from boat windows to retail displays to splashbacks?

Here's everything you need to know about Perspex, from the team at EXP Plastics, the Gold Coast's plastic fabrication specialists for over 20 years.

So, what is Perspex?

Perspex is a brand name for cast acrylic sheet — a transparent thermoplastic also known as PMMA (polymethyl methacrylate). It was developed in the 1930s and quickly became famous as the material used for aircraft canopies during World War II. Today it's the go-to material for any application that needs the look of glass without the weight or fragility.

Why people love Perspex

• 17 times stronger than glass — and weighs half as much.
• Crystal clear — actually transmits more light than glass (92%).
• UV stable — perfect for outdoor signage and skylights.
• Easy to fabricate — cuts, drills, bends and glues with everyday tools.
• Available in dozens of colours — clear, opal, frosted, fluoros and tints.
• Recyclable.

Where you'll see Perspex around the home

• Kitchen and bathroom splashbacks
• Picture-frame glazing (lighter and safer than glass)
• Aquariums and pet enclosures
• Replacement shed and skylight panels
• Furniture tops and protective covers
• DIY craft and hobby projects

Where you'll see Perspex in business

• Retail and POS displays — sunglass stands, brochure holders, product risers
• Sneeze guards at counters and reception desks
• Signage — both indoor and weather-stable outdoor signs
• Boat windows and marine glazing
• Trade-show stands and event hire pieces
• Architectural features — balustrades, partitions, light boxes

Perspex vs glass — quick comparison

• Strength: Perspex is 17x stronger.
• Weight: Perspex is roughly half the weight.
• Clarity: Perspex is actually clearer (92% vs 88% light transmission).
• Safety: Perspex won't shatter into sharp shards.
• Scratches: Glass is harder, but Perspex scratches can be polished out.

Want a Perspex job done?

EXP Plastics is your local Gold Coast Perspex specialist. We cut Perspex to size, laser cut and engrave, fabricate retail displays, build hygiene barriers and much more. Call 07 5620 1038 or request a quote online.