---
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: "AR$63479"
currency: ARS
in_stock: true
reviews_count: 5
category: "Fermit"
url: https://www.desertcart.com.ar/products/62394075-fermit-k11021-plastic-fermit-white-permanent-plastic-sealant-temperature-resistant
store_origin: AR
region: Argentina
---

# Water resistant 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:** AR$63479
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smart, stay leak-free — the pro’s choice for flawless finishes!

## 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?** AR$63479 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/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

- • **Long Shelf Life:** Unlimited storage life means it’s ready whenever you need it—no waste, no hassle.
- • **Flexible & Durable:** Permanently plastic formula ensures no brittleness, maintaining a lasting seal.
- • **Heat-Proof Sealant:** Withstands temperatures up to 120°C, perfect for hot water installations.
- • **Quick & Economical:** Easy to knead and apply, saving time and material costs on every job.
- • **Universal Sanitary Fit:** Ideal for washbasins, bathtubs, and drain fittings with excellent adhesion.

## Overview

Fermit K11021 is a 500g white, permanently plastic kneadable sealant designed for sanitary installations. It resists temperatures from 0 to 120°C, offers excellent adhesion and water resistance, and is ideal for sealing washbasins, bathtubs, and drain fittings. Compact and economical, it ensures durable, flexible seals without brittleness and has unlimited shelf life. Not suitable for natural stone surfaces.

## 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

Review: Mastic - RAS rien à signaler tout est ok livraison rapide merci
Review: Works perfect on Mridangam as a putty !

## 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 | 181,074 in DIY & Tools ( See Top 100 in DIY & Tools ) 180 in Caulk |
| Brand | Fermit |
| Colour | White |
| Compatible Material | Various sanitary materials |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 319 Reviews |
| 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 |
| Item dimensions L x W x H | 9.5 x 9.5 x 8.6 centimetres |
| Item weight | 500 Grams |
| Manufacturer | Fermit |
| Manufacturer Part Number | 6002 |
| Material | Plastic |
| Model Number | K11021 |
| Number of Items | 1 |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Plastic |
| Unit Count | 500.0 gram |
| Water Resistance Level | Water Resistant |
| 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Mastic
*by P***C on 14 December 2024*

RAS rien à signaler tout est ok livraison rapide merci

### ⭐⭐⭐⭐⭐ Works perfect on Mridangam as a putty !
*by N***A on 14 October 2024*



### ⭐⭐⭐⭐ Fermit
*by F***E on 26 April 2019*

Para mí no ha funcionado, pero puede que he hecho algo mal o que no sirve para que lo necesitaba. Pero da un aspecto muy profesional.

## Frequently Bought Together

- Plastic-Fermit weiß, Dauerplastische Dichtungsmasse, temperaturbeständig bis über 100°C (500g Dose)
- Scotch Heavy Duty Shipping Packing Tape, Clear, Holiday Shipping Supplies, 1.88 in. x 22.2 yd., 6 Tape Rolls with Dispensers
- Affresh W10549851 Dishwasher Cleaner 6 Tablets Formulated to Clean Inside All Machine Models, Count

---

## 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.com.ar/products/62394075-fermit-k11021-plastic-fermit-white-permanent-plastic-sealant-temperature-resistant](https://www.desertcart.com.ar/products/62394075-fermit-k11021-plastic-fermit-white-permanent-plastic-sealant-temperature-resistant)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-30*