What Is Mirrored Acrylic? A Practical Guide to Acrylic Mirror Sheets

Looking for a modern, safe, and lightweight alternative to traditional mirrors? Acrylic mirror sheets might be exactly what you need.

In this guide, we’ll explain what mirrored acrylic is, how it compares to glass, where it’s most commonly used, and how to install it properly — so you can make an informed purchase with confidence.

What Is an Acrylic Mirror Sheet?

A mirrored acrylic sheet is a thermoplastic panel made from polymethyl methacrylate (PMMA) with a highly reflective surface. Through a process called vacuum metalizing, a thin layer of metal (typically aluminum) is applied to the surface, giving it a mirror-like finish.

Also known as plexiglass mirror, it's much lighter than glass and shatter-resistant — making it ideal for a wide variety of uses, especially where safety or mobility is a concern.

Key Advantages of Acrylic Mirror Sheets

• Lightweight – Up to 50% lighter than glass, easier to handle and install.

• Shatter-Resistant – 17x more impact-resistant than glass, great for high-traffic areas.

• Weatherproof – Suitable for outdoor use with edge sealing or protective backing.

• UV Resistant – Won’t yellow or discolor in sunlight.

• Thermal Insulation – Helps reduce heat loss when used as a window feature.

• Easy to Clean – Just use mild detergent and a soft cloth — no smears or stains.

• Cost-Effective – Lower production and transport costs make it budget-friendly.

Common Applications of Acrylic Mirror Sheets

Thanks to its durability and reflective finish, mirrored acrylic is used in a wide range of industries and settings, including:

• Home décor (mirrored walls, bathroom panels, dressing mirrors)

• Retail and display (store fixtures, POS displays)

• Fitness and dance studios (gym mirrors, practice spaces)

• Equestrian centers (arena mirrors)

• Events and exhibitions

• DIY crafts and interior design projects

Is Acrylic Mirror Strong and Durable?

Absolutely. Acrylic mirrors are up to 20x tougher than glass. They don’t break easily, and if scratched, they’re much safer — no sharp shards.

When properly mounted, they offer long-lasting performance indoors and outdoors. If you're using it in a garden or humid environment, choose versions with sealed or backed edges to prevent water damage.

Can You Cut Acrylic Mirror Sheets at Home?

Yes. They can be cut using a fine-toothed saw, laser cutter, or jigsaw. But if precision is key, consider ordering custom-cut sizes directly — no extra tools or cleanup needed.

Available Colours & Finishes

Mirrored acrylic isn’t limited to just silver. At Sheet Plastics, we offer 22+ colour options, including:

• Gold

• Red

• Blue

• Rose Gold

• Special Edition Colours

Perfect for design-focused applications like feature walls, custom signage, or themed spaces.

Choosing the Right Sheet: Size, Thickness & Colour

Before purchasing, consider:

• Project size – For mirrors over 1000mm, we recommend 5mm thick sheets to reduce warping.

• Mounting surface – The flatter and more rigid the surface, the clearer the reflection.

• Colour choice – Decorative or functional? Some colours are more reflective than others.

• Budget & timeline – Bulk orders and standard sizes offer better pricing and faster shipping.

Note: Slight distortion is a natural feature of acrylic mirrors, not a defect.

How to Install Acrylic Mirror Sheets

To minimize distortion and ensure a true reflection:

1. Mount to a flat surface like plywood or MDF.

2. Use only recommended adhesives, such as Mirror Mate.

3. Apply adhesive evenly across the surface.

4. Avoid overtightening screws — acrylic is flexible, not rigid like glass.

FAQ: Quick Answers to Real Buyer Questions

Q: Is acrylic mirror waterproof?
Yes, but edges must be sealed to prevent water ingress.

Q: Can I use it in bathrooms?
Definitely — it’s moisture-resistant and safer than glass.

Q: Does it warp or bend?
Only if improperly mounted. Use thicker sheets and flat surfaces.

Q: Can I polish scratches off?
Yes. Fine scratches can be buffed out using plastic polish.

Final Thoughts: Is Acrylic Mirror Right for You?

Whether you're designing a dance studio, building a display stand, or simply want a safer mirror for your home — acrylic mirror sheets offer a lightweight, stylish and practical solution.

Browse our full selection here and bring your project to life.