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Acrylic

About Acrylic

Acrylic is a rigid, lightweight plastic with excellent clarity, weather resistance and a high-quality surface finish. It is widely used for signage, displays, fabrication, glazing and architectural applications.

Its chemical name is Polymethyl Methacrylate (PMMA) and it is commonly referred to by trade names such as Perspex, and  Plexiglas.

Acrylic is available in clear, opal, solid colours, tints and a range of specialty finishes. Clear acrylic offers excellent optical clarity and is often used as a lighter alternative to glass.

We CNC router cut, laser cut, engrave, laser etch, drill and fabricate acrylic at our Hastings workshop. We can also polish edges and produce finished acrylic components ready for installation or assembly.

If Acrylic isn’t quite right for you project, check out our Materials A-Z page to find a product that will work for you.

Product Specifics

Colours

  • Black
  • Blue
  • Clear
  • Green
  • Opal
  • Red
  • Tint / Smoke
  • White
  • Yellow
  • + many more

Thickness

Clear is available in these thicknesses. Thicknesses limited for other colours

  • 2, 3, 4.5, 6
  • 8, 10, 12, 15
  • 18, 20, 25
  • 30, 40, 50

Add-ons

  • Vinyl before cutting
  • Double sided tape before cutting 
  • Letter mounts
  • Pins
  • LEDs

Available Processes

  • Pocketing / 2D Engrave / Blind holes
  • 3D Engrave
  • Fabrication
  • Assembly
  • Camera contour cutting
  • Drill
  • Edge profiling (limited)
  • Folding
  • Laser etch
  • Pen marks
  • Polishing
  • Threaded holes

Unavailable processes

  • Crease
  • Edge band
  • Welding
  • Rolling
  • V-grooving (alows folding)
  • Pre-brush

Common Uses

Signage – Acrylic is one of the most versatile signage materials available. It is commonly used for dimensional lettering, illuminated signs, lightboxes, reception signs, wayfinding, plaques and display panels. Opal acrylic is particularly suited to illuminated signage because it diffuses LED light to produce an even illuminated face.

Displays & Shopfitting – Clear and coloured acrylic is ideal for retail displays, product stands, shelves, covers, guards and point-of-sale components. It can be cut, engraved, polished, bent and assembled to create high-quality finished components.

Fabrication & Components – Acrylic can be CNC machined into accurate custom components including panels, covers,  spacers, machine guards and prototypes. CNC routing also allows pockets, rebates, holes and detailed profiles to be incorporated into a single part.

Architectural & Decorative – With its wide range of colours, finishes and thicknesses, acrylic is well suited to decorative panels, feature signage, partitions and architectural details.

Technical specs

Temperature ranges:

  • Continuous Service Limit: 70°C to 80°C —safe for normal indoor use and outdoor sunlight.
  • Glass Transition: 100°C to 105°C —the material starts to lose its rigidity and become rubbery.
  • Thermoforming Temperature: 150°C to 175°C —the range used to bend or shape the plastic.
  • Decomposition Point: Above 250°C —the material begins to degrade and bubble.
  • Ignition Point: Around 460°C—where auto-ignition occurs.

Acrylic vs Glass

  • Edge Color: Glass edges often display a faint dull grey, blue, or green tint due to iron impurities from the manufacturing process, especially in thicker panes. Acrylic edges remain completely clear and water-white.
  • Clarity and Light Transmission: High-quality cast acrylic transmits up to 92% of visible light, making it slightly clearer than standard glass, which transmits around 85% to 90%.
  • Reflection and Glare: Glass tends to reflect slightly more light, producing a sharper mirror-like reflection or glare in certain environments.
  • Surface Wear Over Time: Glass maintains its hard, pristine surface indefinitely. Acrylic is softer and can develop fine surface scratches or micro-abrasions from routine cleaning, which gradually dulls its appearance.
  • Aging: Untreated acrylic can slowly yellow after prolonged exposure to ultraviolet (UV) light over many years, whereas standard or tempered glass stays crystal clear.

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