---
product_id: 50100927
title: "3mm Perspex Clear Acrylic Plastic Sheet 31 SIZES TO CHOOSE (420mm x 297mm / A3)"
brand: "crestglass"
price: "$67.94"
currency: USD
in_stock: true
reviews_count: 13
category: "Crest Glass"
url: https://www.desertcart.ec/products/50100927-3mm-perspex-clear-acrylic-plastic-sheet-31-sizes-to-choose
store_origin: EC
region: Ecuador
---

# 3mm thickness for robust durability -40°C to 80°C service temperature range 10-year guaranteed surface hardness & impact resistance 3mm Perspex Clear Acrylic Plastic Sheet 31 SIZES TO CHOOSE (420mm x 297mm / A3)

**Brand:** crestglass
**Price:** $67.94
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your workspace with clarity that lasts! 📏

## Quick Answers

- **What is this?** 3mm Perspex Clear Acrylic Plastic Sheet 31 SIZES TO CHOOSE (420mm x 297mm / A3) by crestglass
- **How much does it cost?** $67.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/50100927-3mm-perspex-clear-acrylic-plastic-sheet-31-sizes-to-choose)

## Best For

- crestglass enthusiasts

## Why This Product

- Trusted crestglass brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Sided Protection:** Comes with PE film on both sides to ensure scratch-free delivery
- • **Built to Last a Decade:** Guaranteed 10 years of color consistency and surface hardness
- • **Impact-Resistant Armor:** Stronger than glass to protect your visuals with confidence
- • **Precision-Cut Friendly:** Easily trimmed to custom sizes without cracking or chipping
- • **Crystal Clear Brilliance:** Premium clarity that elevates any project or display

## Overview

This 3mm clear acrylic sheet offers premium-grade transparency and durability, guaranteed to maintain its surface hardness and color consistency for 10 years. With superior impact resistance compared to glass and a wide service temperature range (-40°C to 80°C), it’s perfect for professional presentations, framing, and creative projects. Supplied with protective films on both sides, it ensures pristine condition upon arrival and is easy to cut to your exact specifications.

## Description

3mm Clear Premium quality acrylic sheet.

Review: Good quality, clear perspex sheet - Perfect for what I needed. Good quality sheet and easy to cut to size. I'm using this for a picture for the kitchen. I have backing board in stock so just neede the perspex to finish. As I said it is easy to cut to the size I required using a fine blade table saw. Only one down size, during the delivery process it must have been dropped because one pf the short sides had quite a big chip ut of it, however, I was able to trim the damage out so all good. I'll be buying again from this seller in future, recommended.
Review: Proper thick Perspex - Bought a cheap but heavy frame from Wilco. The Perspex was less than 1mm thick, badly cut and crumpled - made my poster look awful. Then that frame fell off the wall and the Perspex ripped ("shattered" is the wrong word). Needed a replacement and this was the cheapest I found online. Size given was totally accurate and the stuff is over 2mm thick, clear as glass and wonderfully tough. Changes the whole look of the framed poster to something far more impressive. It arrives very well wrapped and with blue protective plastic stuck to both sides so there are no scratches. A high quality product I will happily buy again from this company.

## Features

- 3mm Clear Acrylic Sheet. Please bear in mind that the image used to show the colour of the product may slightly vary from the actual item due to the lighting during photo shooting and/or the monitors display.
- Premium quality acrylic sheet. Excellent surface hardness, colour consistency and durability (guaranteed for 10 years). Greater impact resistance than glass.
- Service temperature is from -40°C to 80°C. Should not be used directly behind heat source.
- Supplied with protective PE film on both sides.
- For custom sizes or shapes please contact us for further assistance info@crestarltd.com / 0203 667 7067

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00I2PC64I |
| Batteries required | No |
| Care instructions | Hand Wash |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,847) |
| Date First Available | 27 Jan. 2014 |
| Dishwasher safe? | No |
| Item form | Sheet |
| Item model number | 3CLEARACR |
| Item thickness | 3 Millimetres |
| Item weight | 399 Grams |
| Number of items | 1 |
| Number of pieces | 1 |
| Product Dimensions | 42 x 42 x 29.7 cm; 399 g |
| UPC | 620912309444 |

## Product Details

- **Brand:** CrestGlass
- **Colour:** Transparent
- **Item dimensions L x W x H:** 42 x 42 x 29.7 centimetres
- **Material:** Paper, Plastic
- **Shape:** Rectangular

## Images

![3mm Perspex Clear Acrylic Plastic Sheet 31 SIZES TO CHOOSE (420mm x 297mm / A3) - Image 1](https://m.media-amazon.com/images/I/31+xOY7GynL.jpg)

## Questions & Answers

**Q: A price for a 75mm x 55mm x 5mm sheet of clear plastic**
A: Hi

Thank you for your inquiry.

I can confirm we can cut this material to any shape, size you require as well as polish, pre-drill holes and round the corners if required. Please contact us on 0203 667 7067 or info@crestarltd.com with your requirements so we can quote and assist. 

Many thanks

Kind Regards

Sign Materials Direct
0203 667 7067
info@crestarltd.com

**Q: Hey, i have a different question. i am looking to build a riot shield for airfsoft. could this withstand the impact of a bb travelling at 500 fps?**
A: From one Airsoft goer,  to another, sadly not. Itd shatter on impact. You need ballistic glass

**Q: Would this be thick enough to go on a wicker garden table, to place drinks extra on it without it dipping or sagging ?**
A: Yes.  Perfect for table top cover and support!

**Q: The double layer polycarb on my curved door canopy has degraded in UV light & has lots of holes letting in rain/mould: could I use this to replace it?**
A: Hi

Thank you for your enquiry.

This listing is for our acrylic sheet. We do also supply clear polycarbonate. Please contact us with your requirements so we can assist further.

Many thanks

Sign Materials Direct
info@crestarltd.com
0203 667 7067

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality, clear perspex sheet
*by N***) on 10 January 2026*

Perfect for what I needed. Good quality sheet and easy to cut to size. I'm using this for a picture for the kitchen. I have backing board in stock so just neede the perspex to finish. As I said it is easy to cut to the size I required using a fine blade table saw. Only one down size, during the delivery process it must have been dropped because one pf the short sides had quite a big chip ut of it, however, I was able to trim the damage out so all good. I'll be buying again from this seller in future, recommended.

### ⭐⭐⭐⭐⭐ Proper thick Perspex
*by T***Y on 19 June 2023*

Bought a cheap but heavy frame from Wilco. The Perspex was less than 1mm thick, badly cut and crumpled - made my poster look awful. Then that frame fell off the wall and the Perspex ripped ("shattered" is the wrong word). Needed a replacement and this was the cheapest I found online. Size given was totally accurate and the stuff is over 2mm thick, clear as glass and wonderfully tough. Changes the whole look of the framed poster to something far more impressive. It arrives very well wrapped and with blue protective plastic stuck to both sides so there are no scratches. A high quality product I will happily buy again from this company.

### ⭐⭐⭐⭐ Pretty good
*by A***R on 8 June 2025*

Pretty good but hard to cut properly without proper tools

## Frequently Bought Together

- CrestGlass Sign Materials Direct 3mm Perspex Clear Acrylic Plastic Sheet 31 SIZES TO CHOOSE (420mm x 297mm / A3)
- Gorilla Double Sided Mounting Tape Clear 1.5m, Pack of 1

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-20*