[Material FAQ] What's the Difference Between Acrylic and Perspex?

This is a question we’ve heard many times from long-time clients:
“Are you using acrylic sheets or Perspex?”

Let’s clarify that — simply and clearly.

What Is Acrylic?

Acrylic refers to a type of plastic made from PMMA (Polymethyl Methacrylate). It’s known for being:

• Lightweight

• Highly transparent (up to 92% light transmission)

• Weather and UV resistant

• Easy to cut, bend, glue, and machine

Acrylic is widely used in signage, displays, lighting, architecture, and more. It comes in many colors and finishes and is available as cast or extruded sheets.

What Is Perspex?

Perspex is not a different material — it’s simply a brand of acrylic.

Specifically, it’s a high-quality acrylic sheet brand originally developed in the UK and now produced by Lucite International. It has built a strong reputation for consistent clarity, durability, and performance — especially in demanding applications.

So yes, Perspex is acrylic. It’s just a specific name for it.

A Simple Analogy

Think of it like this:
Acrylic is like cheddar cheese.
Perspex is one premium brand of cheddar — like Kerrygold or Tillamook.

Same base product. Perspex just comes with a certain reputation for quality and consistency.

Why Do Some Specs Ask for “Perspex”?

Because of its long-standing reputation, Perspex is often specified in professional design documents or by end clients — especially in industries like:

• High-end retail displays

• Museum-grade exhibitions

• Medical and aerospace components

• Branded environments with strict color or light diffusion requirements

That doesn’t mean other acrylic sheets aren’t just as good — just that the brand provides an extra level of trust and consistency.

What Do We Use at Alands Plastic?

We work with a wide range of acrylic manufacturers to match different project needs, including:

• International premium brands such as Perspex, Plexiglas, and Lucite

• Trusted Asian and domestic manufacturers that offer excellent value and quality

Whether your project requires a specific brand or just high-quality acrylic for general use, we’ll recommend the right option — based on your needs, budget, and timeline.

Summary Table

If the difference ever felt unclear, you're not alone.

At Alands Plastic, we're here to simplify the decision-making. Whether you're sourcing for cost-efficiency or premium-grade performance, we’ll help you choose the right material — without overcomplicating it.

Got a spec or question in mind? Just send it our way. We’re happy to assist.