--- product_id: 50100927 title: "3mm Perspex Clear Acrylic Plastic Sheet 31 SIZES TO CHOOSE (420mm x 297mm / A3)" brand: "crestglass" price: "HK$213" currency: HKD in_stock: true category: "Crest Glass" url: https://www.desertcart.hk/products/50100927-3mm-perspex-clear-acrylic-plastic-sheet-31-sizes-to-choose store_origin: HK region: Hong Kong --- # 3mm ultra-clear thickness 10-year durability guarantee -40°C to 80°C service range 3mm Perspex Clear Acrylic Plastic Sheet 31 SIZES TO CHOOSE (420mm x 297mm / A3) **Brand:** crestglass **Price:** HK$213 **Availability:** ✅ In Stock ## Summary > ✨ See-through strength that lasts a decade! 🛡️ ## 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?** HK$213 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/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 - • **Built to Last a Decade:** Enjoy unmatched durability backed by a 10-year guarantee—resistant to scratches and daily wear. - • **Crystal-Clear Precision:** Experience flawless transparency with premium 3mm acrylic that elevates your presentations and projects. - • **Customizable to Your Vision:** Choose from 31 sizes or request bespoke cuts to perfectly fit your creative or professional needs. - • **Impact-Resistant Brilliance:** Stronger than glass, this sheet withstands accidental knocks without compromising clarity. - • **Versatile Temperature Tolerance:** From chilly -40°C to warm 80°C, it adapts seamlessly to diverse environments (just avoid direct heat). ## Overview This 3mm clear acrylic sheet from CrestGlass offers premium transparency and superior impact resistance, guaranteed for 10 years. With a wide temperature tolerance and protective PE film on both sides, it’s perfect for professional presentations, art projects, and durable office applications. Available in 31 sizes and customizable for tailored solutions. ## Description 3mm Clear Premium quality acrylic sheet. ## 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 | | Best Sellers Rank | 24,306 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 9 in Art & Craft Boards | | Brand | CrestGlass | | Brand Name | CrestGlass | | Colour | Transparent | | Country of Origin | China | | Customer Reviews | 4.5 out of 5 stars 3,872 Reviews | | Global Trade Identification Number | 00620912309444 | | Grade Rating | Commercial | | Item Dimensions | 42 x 42 x 29.7 centimetres | | Item Form | Sheet | | Item Shape | Rectangular | | Item Thickness | 3 Millimetres | | Item Type Name | acrylic | | Item Weight | 399 Grams | | Item dimensions L x W x H | 42 x 42 x 29.7 centimetres | | Item thickness | 3 Millimetres | | Manufacturer | Sign Materials Direct | | Material | Paper, Plastic | | Model Number | 3CLEARACR | | Number of Items | 1 | | Part Number | 3CLEARACR | | Shape | Rectangular | | UPC | 620912309444 | | Unit Count | 1.0 count | ## 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) ## Available Options This product comes in different **Size** options. ## 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 ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/50100927-3mm-perspex-clear-acrylic-plastic-sheet-31-sizes-to-choose](https://www.desertcart.hk/products/50100927-3mm-perspex-clear-acrylic-plastic-sheet-31-sizes-to-choose) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-09-07*