---
product_id: 47894596
title: "3mm CrestGlass Black Gloss Acrylic Plastic Sheet 16 Sizes to Choose (297mm x 210mm / A4)"
brand: "crestglass"
price: "₨8607"
currency: LKR
in_stock: true
reviews_count: 13
category: "Crest Glass"
url: https://www.desertcart.lk/products/47894596-3mm-crestglass-black-gloss-acrylic-plastic-sheet-16-sizes-to
store_origin: LK
region: Sri Lanka
---

# 3mm thickness for sturdy durability Sleek black gloss finish for premium aesthetics 10-year guaranteed surface hardness & impact resistance 3mm CrestGlass Black Gloss Acrylic Plastic Sheet 16 Sizes to Choose (297mm x 210mm / A4)

**Brand:** crestglass
**Price:** ₨8607
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your workspace with sleek, durable style that lasts a decade!

## Quick Answers

- **What is this?** 3mm CrestGlass Black Gloss Acrylic Plastic Sheet 16 Sizes to Choose (297mm x 210mm / A4) by crestglass
- **How much does it cost?** ₨8607 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/47894596-3mm-crestglass-black-gloss-acrylic-plastic-sheet-16-sizes-to)

## 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

- • **Temperature Tough:** Operates reliably from -40°C to 80°C, ideal for diverse environments
- • **Long-Lasting Gloss:** Premium black gloss finish maintains color consistency for a decade
- • **Unmatched Durability:** Cast acrylic with superior impact resistance beats glass every time
- • **Precision-Cut A4 Size:** Perfectly sized at 297mm x 210mm for versatile professional projects
- • **Ready-to-Use Protection:** Dual-sided PE film keeps your sheet pristine until installation

## Overview

This 3mm thick CrestGlass Black Gloss Acrylic Sheet offers a premium cast acrylic build with exceptional surface hardness and impact resistance guaranteed for 10 years. Sized at A4 (297mm x 210mm), it features a sleek black gloss finish with consistent color and comes protected by PE film on both sides. Designed to withstand temperatures from -40°C to 80°C, it’s the ideal choice for professional signage, office projects, and creative applications where durability meets style.

## Description

This 3mm top quality black gloss acrylic sheet is perfect for your signage needs. With a size of 297 mm x 210 mm (A4) and a service temperature from -40 °C to 80 °C, it is both durable and useful. It has an excellent surface hardness, color texture and impact resistance, and comes with protective PE film on both sides. Do not use it directly behind the heat source.

Review: Excellent Product - Excellent Product
Review: 1st class product - To cut end caps for cill boards, perfect!!!

## Features

- 3mm CrestGlass Black Gloss Acrylic Sheet 297mm x 210mm / A4 Size. 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 cast 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 | B00KVFKX60 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 8,598 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 73 in Plastic Sheets |
| Customer Reviews | 4.5 4.5 out of 5 stars (289) |
| Date First Available | 9 Jun. 2014 |
| Item Package Quantity | 1 |
| Item Weight | 222 g |
| Item form | Solid |
| Item model number | 3BLACKGLOSSACR |
| Item thickness | 3 Millimetres |
| Item weight | 0.49 Pounds |
| Manufacturer | Sign Materials Direct |
| Number of items | 1 |
| Part number | 3BLACKGLOSSACR |
| Product Dimensions | 29.79 x 22 x 0.41 cm; 222.26 g |
| Size | 297mm x 210mm / A4 |
| UPC | 620912309727 |

## Product Details

- **Brand:** CrestGlass
- **Colour:** Black
- **Item dimensions L x W x H:** 29.8 x 22 x 0.4 centimetres
- **Material:** Acrylic
- **Shape:** Flat

## Images

![3mm CrestGlass Black Gloss Acrylic Plastic Sheet 16 Sizes to Choose (297mm x 210mm / A4) - Image 1](https://m.media-amazon.com/images/I/61e12IHh-yL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Are these easy to drill. I want to use one as a back mount for an outside light.**
A: I'd be a bit wary of using a centre punch as mentioned below - perspex can easily crack if hit hard. To stop the drill wandering, put a piece of masking tape where you want to drill and mark the spot with a pen. Use a metal drill at a high speed and don't try and force it through the material. If the plastic starts melting your drill is probably blunt.

**Q: Do these sheets come with rounded edges as in the picture?**
A: Hi

Thank you for your enquiry.

This is for square corners.

We can however 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 with your requirements so we can quote and assist. 

Many thanks

Kind Regards

Sign Materials Direct

**Q: Is this easy to cut ? X**
A: It's ok with model knife made for that purpose. I tried cutting with normal knife and it worked most of the times (I broke one piece as it was not cut deep enough).

**Q: Can you see through this clearly? Or is it opaque?**
A: I would say they are clear rather than opaque. But they are very dark. You have to hold them up to the light to see through them.  I'll do a review of the product and attach a photo.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Product
*by V***N on 22 January 2026*

Excellent Product

### ⭐⭐⭐⭐⭐ 1st class product
*by J***. on 12 June 2023*

To cut end caps for cill boards, perfect!!!

### ⭐⭐⭐⭐ It’s a sheet of plastic!
*by P***E on 4 February 2021*

It is exactly what it is. Nothing much to say. Looses one star from me because the edges weren’t cut straight which was a shame

## Frequently Bought Together

- 3mm CrestGlass Black Gloss Acrylic Plastic Sheet 16 Sizes to Choose (297mm x 210mm / A4)
- 3mm White Gloss Acrylic Sheet 16 Sizes to Choose (297mm x 210mm / A4)
- Sign Materials Direct 3mm Ruby Red Transparent Gloss Cast Acrylic Sheet 16 Sizes to Choose (297mm x 210mm / A4)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-26*