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12mm Clear Perspex® Acrylic Sheets

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3156 reviews
Rated 4.7 out of 5 stars
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Ditch heavy, fragile glass for robust 12mm acrylic sheets - the affordable alternative. At half the weight of glass, our plastic sheets withstand impact while providing unmatched optical clarity.

For large acrylic sheets where stiffness is key, 12mm is ideal. The extra thickness prevents bending, bowing or flexing. Use 12mm clear Perspex® for signs, displays, awards and more creative applications where durability and rigidity are important.

Just provide your exact dimensions needed and we'll supply your acrylic sheets with tight tolerances of +/- 1mm, with options for drilled holes, polished edges, custom shapes and more.

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mm
Min: 100mmMax: 3050mm
mm
Min: 50mmMax: 2030mm

Approximate Weight: 71.40 g

Free delivery when you spend £250+

Estimated delivery: from Check My Postcode

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Details

When you need an acrylic that combines strength, clarity, and versatility, choose our 12mm thick clear acrylic sheets. At 12mm thick, these crystal clear acrylic sheets provide durable performance for demanding applications.

Made from 100% pure acrylic, our sheets transmit over 90% of visible light for unparalleled optical clarity. Colours and images shine through vibrantly without distortion. The smooth surfaces also accept paints, inks, and adhesives very well for adding custom graphics.

With high rigidity and impact resistance, 12mm Perspex® acrylic sheets are ideal for structural applications like displays, signs, furniture, and more. The material is half the weight of glass, making it easier to work with, transport, and install.

Our 12mm acrylic sheets machine well with standard cutting tools. They can be laser-cut, sawn, routed, tapped, and drilled with excellent results. We offer a wide range of sizes up to 3050mm x 2030mm and provide precision cutting for your exact requirements.

For eye-catching coloured acrylics, explore our range of Perspex® coloured acrylic sheets.

Key Features

✔   Lighter, safer and cheaper than glass
✔   Easy to clean and maintain
✔   Diffuses UV light 
✔   100% Recyclable
✔   Scratch Resistant
✔   Fire Rating of E to Test Standard DIN ED 13501

✔   10 Year Guarantee with Perspex
✔   Comes with a protective film on both sides to prevent damage – just peel it off when you're ready
✔   A stunning high gloss contemporary finish popular with designers and decorators, developers and builders

Applications

  • As an acrylic tabletop
  • Art projects
  • Awards or plaques
  • Display cases
  • Many uses in yachts and boating such as boat windows 
  • Protecting furniture
  • Signage
  • To use instead of glass, for example, to make fish tanks and vivariums

 

Specifications

Material Extruded Acrylic
Brand Perspex®
Colour Clear
Thicknesses 12mm
Maximum Sheet Size 3050mm x 2030mm
Minimum Sheet Size 100mm x 50mm
Light Transmission >92%
Flammability UK Class 4 Fire Rating
Water Absorption 0.2%
Manufacturers Tolerances +/- 5%
Cutting Tolerances +/- 1mm
Service Temperature -40c to 80c

Technical Sheet

Frequently Asked Questions

Have a question? You can find answers to commonly asked questions about our products, delivery, returns, cancellations and more on our FAQs page

Alternatively, for help and assistance, you can use our Live Chat or reach out to us via email using the contact form on our Contact Us page. 

Delivery depends on the size of your order

Reviews

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4.7 / 5 3156 reviews
customer, 20th November
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3rd time lucky without cracks due to getting thicker size
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Peter M, 20th November
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Great quality acrylic - used to replace playhouse shed windows - much better than the windows that came with the playhouse!
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ELINOR GRANT, 20th November
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The smoked acrylic shelves look great and of high quality
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Mr Jonathan Robinson, 20th November
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Excellent for covering our seating area in garden
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David - customer, 20th November
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An excellent product, arrived well packaged and within a reasonable time, given that the sheets had to be cut to my specifications.
Verified, Collected by Cut My
Terry, 19th November
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Needed to replace some greenhouse plastic windows that had gone opaque and brittle, this seemed to be a reasonable solution, only time will tell if that’s the case.
Verified, Collected by Cut My
RP, 19th November
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Perfect, used to replace broken mirror tops on bedside cabs and dressing table
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John, 18th November
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Quick delivery, no problems
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chris , 18th November
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This is great to make my display cases for the models that I make
Verified, Collected by Cut My
Andrew Smith, 17th November
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Nearly 50% of the acrylic sheets arrived damaged, with scrapes and gouges in the protective sheets, and scratches in the acrylic underneath. Evidently packed in a very dirty environment, with grit trapped underneath the order labels, which rubbed through the protective film during transit and damaged the acrylic surface underneath. Reported 4 days ago, but no response.
Verified, Collected by Cut My
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