---
product_id: 76260081
title: "PTFE Teflon Sheet White Polytetrafluoroethylene Engineering Plastic - 1mm Thick (400mm x 400mm)"
brand: "ptfe"
price: "€ 49.82"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ptfe"
url: https://www.desertcart.pt/products/76260081-ptfe-teflon-sheet-white-polytetrafluoroethylene-engineering-plastic-1mm-thick-400mm
store_origin: PT
region: Portugal
---

# Superb electrical insulation Temp range -200°C to 260°C Chemical resistant virgin polymer PTFE Teflon Sheet White Polytetrafluoroethylene Engineering Plastic - 1mm Thick (400mm x 400mm)

**Brand:** ptfe
**Price:** € 49.82
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your engineering game with PTFE precision and power!

## Quick Answers

- **What is this?** PTFE Teflon Sheet White Polytetrafluoroethylene Engineering Plastic - 1mm Thick (400mm x 400mm) by ptfe
- **How much does it cost?** € 49.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/76260081-ptfe-teflon-sheet-white-polytetrafluoroethylene-engineering-plastic-1mm-thick-400mm)

## 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

- • **Food-Safe & Reliable:** Certified safe for food contact applications, ideal for hygienic industrial use.
- • **Low Friction Surface:** Ultra-smooth finish ensures minimal wear and optimal sealing performance.
- • **Unmatched Chemical Defense:** Virgin PTFE polymer resists water, oils, fuels, steam, and harsh chemicals effortlessly.
- • **Precision Engineering Sheet:** Exact 1mm thickness and 400x400mm size tailored for high-spec gasket and liner fabrication.
- • **Extreme Temperature Resilience:** Operates flawlessly from -200°C to 260°C, perfect for demanding environments.

## Overview

This 1mm thick white PTFE Teflon sheet by Guarniflon (G400) is a high-performance engineering plastic designed for extreme temperature tolerance (-200°C to 260°C), exceptional chemical resistance, and superior electrical insulation. Ideal for precision sealing gaskets and food-safe applications, it delivers reliable durability and ultra-low friction in a versatile 400mm x 400mm format.

## 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.

Review: Teflon sheets - Ideal for making liners for my airguns
Review: Not really heat resistant - The plastic sheets deformed after heat was applied

## Features

- Polytetrafluorotheylene
- Temperature range -200°C to 260°C
- Virgin polymer
- Chemical resistant
- Guarniflon G400

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076BSR6PF |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 27,020 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 225 in Plastic Sheets |
| Colour | White |
| Customer Reviews | 3.8 3.8 out of 5 stars (36) |
| Date First Available | 9 Oct. 2017 |
| Manufacturer | Guarniflon |
| Manufacturer reference | G400 |
| Material | polytetrafluoroethylene |
| Part number | G400 |
| Size | 400mm x 400mm |
| Style | Sheet |

## Images

![PTFE Teflon Sheet White Polytetrafluoroethylene Engineering Plastic - 1mm Thick (400mm x 400mm) - Image 1](https://m.media-amazon.com/images/I/31NeNN4u00L.jpg)
![PTFE Teflon Sheet White Polytetrafluoroethylene Engineering Plastic - 1mm Thick (400mm x 400mm) - Image 2](https://m.media-amazon.com/images/I/81bplyoME9L.jpg)

## 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 P***L on 16 December 2023*

Ideal for making liners for my airguns

### ⭐ Not really heat resistant
*by I***A on 24 November 2024*

The plastic sheets deformed after heat was applied

### ⭐⭐ Thought i had ordered 3mm thickness
*by K***S on 4 November 2023*

Not thick enough fir my application . Thought i had ordered 3mm. Not sure where the fault lies

## 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)

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**Shop now:** [https://www.desertcart.pt/products/76260081-ptfe-teflon-sheet-white-polytetrafluoroethylene-engineering-plastic-1mm-thick-400mm](https://www.desertcart.pt/products/76260081-ptfe-teflon-sheet-white-polytetrafluoroethylene-engineering-plastic-1mm-thick-400mm)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-31*