--- product_id: 76260081 title: "Teflon Sheet White Polytetrafluoroethylene Engineering Plastic - 1mm Thick (400mm x 400mm)" brand: "ptfe" price: "HK$426" currency: HKD in_stock: false reviews_count: 8 url: https://www.desertcart.hk/products/76260081-teflon-sheet-white-polytetrafluoroethylene-engineering-plastic-1mm-thick-400mm-x store_origin: HK region: Hong Kong --- # Temp range -200°C to 260°C Chemical resistant Virgin polymer purity Teflon Sheet White Polytetrafluoroethylene Engineering Plastic - 1mm Thick (400mm x 400mm) **Brand:** ptfe **Price:** HK$426 **Availability:** ❌ Out of Stock ## Summary > 🛠️ Elevate your engineering game with the ultimate PTFE sheet! ## Quick Answers - **What is this?** Teflon Sheet White Polytetrafluoroethylene Engineering Plastic - 1mm Thick (400mm x 400mm) by ptfe - **How much does it cost?** HK$426 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/76260081-teflon-sheet-white-polytetrafluoroethylene-engineering-plastic-1mm-thick-400mm-x) ## Best For - ptfe enthusiasts ## Why This Product - Trusted ptfe brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Low Friction Surface:** Ideal for smooth sealing gaskets and food-safe applications with minimal wear. - • **Premium Virgin Polymer:** Guaranteed pure PTFE for unmatched durability and performance. - • **Chemical & Corrosion Shield:** Resists water, oils, fuels, steam, and harsh chemicals effortlessly. - • **Extreme Temperature Resilience:** Operates flawlessly from -200°C to 260°C, perfect for demanding environments. - • **Electrical Insulation Excellence:** Superior dielectric properties ensure safety and reliability in critical uses. ## Overview This 1mm thick, 400x400mm white PTFE sheet by Guarniflon (G400) is a high-performance engineering plastic known for its exceptional chemical resistance, wide temperature tolerance (-200°C to 260°C), and excellent electrical insulation. Designed primarily for high-spec sealing gaskets and food-contact applications, it offers a low coefficient of friction and premium virgin polymer quality, making it a trusted choice for professionals seeking reliability and durability. ## Description PTFE is a premium performance engineering plastic with excellent resistance to water, gases, oils, fuels, steam and chemicals. This material is also very capable of operating at very high and low temperatures. Designed for high spec sealing gasket making. PTFE sheet has superb electrical insulating properties with also a very low coefficient of friction and is often used in food contact applications. PTFE can be difficult to bond and isn't suitable for wear applications. ## Features - Polytetrafluorotheylene - Temperature range -200°C to 260°C - Virgin polymer - Chemical resistant - Guarniflon G400 ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B076BSR6PF | | Batteries Included | No | | Batteries Required | No | | Best Sellers Rank | 21,233 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 170 in Plastic Sheets | | Colour | White | | Customer Reviews | 4.0 4.0 out of 5 stars (37) 4.0 out of 5 stars | | Date First Available | 9 Oct. 2017 | | Manufacturer | Guarniflon | | Manufacturer Reference | G400 | | Material | polytetrafluoroethylene | | Part Number | G400 | | Size | 400mm x 400mm | | Style | Sheet | ## Images ![Teflon Sheet White Polytetrafluoroethylene Engineering Plastic - 1mm Thick (400mm x 400mm) - Image 1](https://m.media-amazon.com/images/I/81bplyoME9L.jpg) ## Available Options This product comes in different **Size Name** options. ## Questions & Answers **Q: Hi, is the 200m x 200mm sheet rigid? I want to use it to cover a hole in a plastic wall.** A: Hi, The PTFE sheet isn't very flexible, but it isn't rigid. I don't think that it would be a suitable material for your job, mainly because of its non-stick properties. Hope this helps. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Teflon sheets *by on Reviewed in the United Kingdom 16 December 2023* Ideal for making liners for my airguns ### ⭐⭐⭐⭐⭐ All good *by on Reviewed in the United Kingdom 17 October 2023* Arrived on time and surfaces free from scratches. ### ⭐ delivered bent and deformed *by on Reviewed in the United Kingdom 14 September 2024* the sheet was scratched and bent to the point it was unusable, I had to laser cut a gasket out of this and it is not possible as it would not lay flat on the laser bed. Just a waste of money ## Frequently Bought Together - PTFE Teflon Sheet White Polytetrafluoroethylene Engineering Plastic - 1mm Thick (400mm x 400mm) - PTFE Teflon Sheet White Polytetrafluoroethylene Engineering Plastic - 3mm Thick (1200mm x 1200mm) --- ## 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/76260081-teflon-sheet-white-polytetrafluoroethylene-engineering-plastic-1mm-thick-400mm-x](https://www.desertcart.hk/products/76260081-teflon-sheet-white-polytetrafluoroethylene-engineering-plastic-1mm-thick-400mm-x) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-07-03*