---
product_id: 62394075
title: "Fermit K11021 Plastic fermit White, Permanent Plastic sealant, Temperature Resistant up to Over 100 °C (500 g can), medium-sized"
brand: "fermit"
price: "€ 38.40"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/62394075-fermit-k11021-plastic-fermit-white-permanent-plastic-sealant-temperature-resistant
store_origin: GR
region: Greece
---

# Water resistant & ideal for sanitary use Temp resistant up to 120°C Permanently plastic & kneadable Fermit K11021 Plastic fermit White, Permanent Plastic sealant, Temperature Resistant up to Over 100 °C (500 g can), medium-sized

**Brand:** fermit
**Price:** € 38.40
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro—durability that keeps up with your hustle!

## Quick Answers

- **What is this?** Fermit K11021 Plastic fermit White, Permanent Plastic sealant, Temperature Resistant up to Over 100 °C (500 g can), medium-sized by fermit
- **How much does it cost?** € 38.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/62394075-fermit-k11021-plastic-fermit-white-permanent-plastic-sealant-temperature-resistant)

## Best For

- fermit enthusiasts

## Why This Product

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

## Key Features

- • **Economical & Efficient:** 500g tin offers unlimited storage and quick, mess-free use—get more done, faster.
- • **Forever Flexible Formula:** Permanently plastic and kneadable for effortless application and lasting durability.
- • **Universal Adhesion Power:** Bonds seamlessly with various sanitary materials—just avoid marble and natural stone.
- • **Heatproof Sealant Mastery:** Withstands scorching temps up to 120°C—no cracking, no worries.
- • **Sanitary Installation Pro:** Perfectly engineered for washbasins, bathtubs, and cold/hot water fittings.

## Overview

Fermit K11021 is a 500g white, permanently plastic kneadable sealant designed for sanitary installations. It resists temperatures from 0 to 120°C, ensuring reliable sealing for washbasins, bathtubs, and both cold and hot water systems. Water-resistant and easy to apply, it offers excellent adhesion and unlimited storage life, making it an essential tool for professional-grade plumbing and DIY projects.

## Description

Product Description Plastic-Fermit is a durable plastic-based kneadable sealant that meets the highest requirements in sanitary installation. Particularly suitable for the insertion of drain fittings in e.g. washbasins, bathtubs and is suitable for cold and hot water. Permanently plastic, supple, economical, quick to use, does not become brittle, good adhesion, unlimited storage, temperature range: 0 to +120 °C. Do not use for marble or other natural stone Box Contains 500 g plastic fermit in a tin

## Features

- Plastic-Fermit is a permanently plastic kneadable sealant based on plastic
- Meets the highest standards in sanitary installation
- washbasins, bathtubs and is suitable for cold and hot water
- Temperature range: 0 to +120 °C. Do not use on marble or other natural stone

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000V7G71S |
| Best Sellers Rank | 230,660 in DIY & Tools ( See Top 100 in DIY & Tools ) 217 in Caulk |
| Brand | Fermit |
| Colour | White |
| Compatible Material | Various sanitary materials |
| Customer Reviews | 4.4 4.4 out of 5 stars (320) |
| EU Spare Part Availability Duration | 2 Years |
| Global Trade Identification Number | 04030777060026 |
| Included Components | Heater Accessories |
| Item Dimensions | 9.5 x 9.5 x 8.6 centimetres |
| Item Form | Paste |
| Item Weight | 500 Grams |
| Manufacturer | Fermit |
| Manufacturer Part Number | 6002 |
| Material | Plastic |
| Model Number | K11021 |
| Number of Items | 1 |
| Style Name | Compact |
| Surface Recommendation | Plastic |
| Unit Count | 500.0 gram |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Fermit
- **Item dimensions L x W x H:** 9.5 x 9.5 x 8.6 centimetres
- **Item weight:** 500 Grams
- **Material:** Plastic
- **Style:** Compact

## Images

![Fermit K11021 Plastic fermit White, Permanent Plastic sealant, Temperature Resistant up to Over 100 °C (500 g can), medium-sized - Image 1](https://m.media-amazon.com/images/I/518OrsKt6qL.jpg)

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**Shop now:** [https://www.desertcart.gr/products/62394075-fermit-k11021-plastic-fermit-white-permanent-plastic-sealant-temperature-resistant](https://www.desertcart.gr/products/62394075-fermit-k11021-plastic-fermit-white-permanent-plastic-sealant-temperature-resistant)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-25*