---
product_id: 62394075
title: "K11021 Plastic fermit White, Permanent Plastic sealant, Temperature Resistant up to Over 100 °C (500 g can), medium-sized"
brand: "fermit"
price: "SAR 89"
currency: SAR
in_stock: true
category: "Fermit"
url: https://www.desertcart.com.sa/products/62394075-k11021-plastic-fermit-white-permanent-plastic-sealant-temperature-resistant-up
store_origin: SA
region: Saudi Arabia
---

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

**Brand:** fermit
**Price:** SAR 89
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro, stay leak-free and stress-free!

## Quick Answers

- **What is this?** 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?** SAR 89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/62394075-k11021-plastic-fermit-white-permanent-plastic-sealant-temperature-resistant-up)

## 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

- • **Quick Fix, Pro Finish:** Fast-setting with excellent adhesion—get your installations done right and on time.
- • **Forever Flexible Formula:** Permanently plastic and kneadable for effortless, mess-free application every time.
- • **Economical & Long-Lasting:** 500g tin offers unlimited storage and durable sealing without brittleness.
- • **Heatproof Sealant Mastery:** Withstands scorching temps up to 120°C—no meltdown, no worries.
- • **Sanitary-Grade Reliability:** Ideal for washbasins and bathtubs, perfectly compatible with cold & hot water systems.

## Overview

Plastic-Fermit K11021 is a premium white, kneadable plastic sealant designed for sanitary installations. It resists temperatures from 0 to 120°C, remains permanently flexible without brittleness, and ensures water-resistant, durable seals for washbasins, bathtubs, and other plumbing fixtures. Packaged in a convenient 500g tin, it offers economical, long-lasting performance—just avoid use on marble or natural stone.

## 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 | 343,335 in DIY & Tools ( See Top 100 in DIY & Tools ) 338 in Caulk |
| Brand | Fermit |
| Colour | White |
| Compatible Material | Various sanitary materials |
| Customer Reviews | 4.4 4.4 out of 5 stars (319) |
| 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 |
| Number of Packs | 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

![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)

## Frequently Bought Together

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

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-08-16*