---
product_id: 48013200
title: "BLACK HIGH TEMPERATURE HT SILICONE ADHESIVE SEALANT 70ml HEAT RESISTANT 300'C"
brand: "technicqll"
price: "€ 27.79"
currency: EUR
in_stock: true
reviews_count: 13
category: "Technicqll"
url: https://www.desertcart.hr/products/48013200-black-high-temperature-ht-silicone-adhesive-sealant-70ml-heat-resistant
store_origin: HR
region: Croatia
---

# Heat resistant up to 300ºC UV & weather resistant durability Bonds to metal, glass, ceramics & more BLACK HIGH TEMPERATURE HT SILICONE ADHESIVE SEALANT 70ml HEAT RESISTANT 300'C

**Brand:** technicqll
**Price:** € 27.79
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the heat, own the moment!

## Quick Answers

- **What is this?** BLACK HIGH TEMPERATURE HT SILICONE ADHESIVE SEALANT 70ml HEAT RESISTANT 300'C by technicqll
- **How much does it cost?** € 27.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/48013200-black-high-temperature-ht-silicone-adhesive-sealant-70ml-heat-resistant)

## Best For

- technicqll enthusiasts

## Why This Product

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

## Key Features

- • **One-Component Ease:** Moisture-cure formula for effortless application—no mixing, no mess
- • **All-Weather Reliability:** Resistant to UV radiation, oils, petrol, water & harsh weather conditions
- • **Gasket Replacement Power:** Perfect liquid gasket alternative for engines, ovens, pumps & heating devices
- • **Unmatched Heat Endurance:** Withstands extreme temps from -60ºC to 300ºC without losing flexibility
- • **Versatile Surface Compatibility:** Seamlessly bonds to metals, glass, ceramics, plastics, wood, stone & concrete

## Overview

This premium black silicone adhesive sealant delivers professional-grade heat resistance up to 300ºC, creating a flexible, durable rubber seal that bonds flawlessly to a wide range of surfaces. Engineered for motorization and high-temp technical applications, it replaces traditional gaskets with superior weather, oil, and UV resistance—ideal for millennial pros who demand reliability and performance in every seal.

## Description

DESCRIPTION: This is a high quality, one component, high-temperature silione adhesive so called „liquid gasket”. The product cures under the influence of moisture contained in air. It is impossible to use it in rooms completely closed. IDEAL FOR: Motorization: sealing elements of electic and combustion engines (oil bowls, head blocks, drive bridges, gear boxes etc). Replaces gaskets made of paper, cardboard, rubber, teflon. Building technical devices: sealing joints where high resistance to high temperature is required, sealing pumps, filters, heating devices (boilers, stoves; heaters, cookers). HOW TO USE: Dry and clean the surfaces designed for bonding from dust, grease and dirt Remove old loose seal. Stick masking tape on both sides of the surface tobe bonded to ensure equal edges. Apply small amount of the silicone Remove an excees of the adhesive usinng an oiled spatula. Remove the masking tape after 8 min. Remove the cured silicone with a knife or razor blade.

Review: Used to bond my heat table. - Magic, Did what I wanted & more with my fingers, LOL Temp exceeded 300C Still looking good. Does not close & the silicon goes hard. It is very good in bonding & with stands heat very well. Very Happy. Pity it degrades after a year, I have applied it to my rear RHS car light unit, Zafira 2009B. Hoping this does the jo. will update later.
Review: Very good silicone for loose oven door glass - The inner glass on oven door came loose,so i took the door off,Then took the screws out holding the door together.Then i removed the loose inner glass,and cleaned the glass seal and the door .Then i put the black high temperature silicone round the seal and stuck it back together.Ithen put packing between the front and inner glass to hold the glass firmly in position. Then i put the screws back in.I left it 24 hours to set then removed the packing. Then put screws back in and re fit the door. The result was as good as new. I have used the cooker for a good month,with no problems. I would highly recommend this silicone if you have a similar problem.

## Features

- HIGH QUALITY BLACK SEALANT 300ºC HEAT RESISTANT HERMETIC
- Creates 100% rubber which leaves flexible at temperatures - 60ºC up to up to + 300ºC
- Perfectly bonds to all smooth metal surfaces, alloys and casts glass, ceramics, plastic, wood,
- mineral products, marble, stone,concrete etc. Replaces different kind of gaskets resistant to
- UV radiation, changing weather conditions, oils, cooling liquids, petrol, and water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006C65ZCO |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 160,817 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,819 in Sealers |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,550) |
| Date First Available | 22 Nov. 2011 |
| Item Package Quantity | 1 |
| Item Weight | 100 g |
| Item model number | S-556 |
| Manufacturer | Technicqll |
| Material | Rubber,Silicone |
| Number of Pieces | 1 |
| Package Dimensions | 20.6 x 10.6 x 3 cm; 100 g |
| Part number | 9Y-Q0JV-HEWV_SML |
| Special Features | Heat Resistant, weather resistant |
| Specific uses | Motorization, Repair |

## Product Details

- **Brand:** Technicqll
- **Item form:** Liquid
- **Material:** Rubber,Silicone
- **Special feature:** Heat Resistant, weather resistant
- **Specific uses for product:** Motorization, Repair

## Images

![BLACK HIGH TEMPERATURE HT SILICONE ADHESIVE SEALANT 70ml HEAT RESISTANT 300'C - Image 1](https://m.media-amazon.com/images/I/81Fiq7eZauL.jpg)
![BLACK HIGH TEMPERATURE HT SILICONE ADHESIVE SEALANT 70ml HEAT RESISTANT 300'C - Image 2](https://m.media-amazon.com/images/I/81bGYdRToeL.jpg)

## Questions & Answers

**Q: Can it be used again after one use or will it just clog up**
A: Yes I have used it again on a second oven, with no clogging.

**Q: Would this seal a leak in steam iron?**
A: This compound is black and sticky. If the leak area would come into contact with clothing etc - NOT GOOD!
I have onlu used this product to stick sound deadening layer beneath the bonnet of my car - perfect!

**Q: Will this stick a glass mirror so it can be heat proof above my log fire**
A: Hi, According to the manufacturer description this adhesive should bond these materials very well.Best Regards

**Q: I fixed my keetle gasket but im afraid the silicone is in direct contact with the boiling water. Is it safe?**
A: Hello, I used mine for fixing my kitchen cupboard lights to the underside of the units, Im  not sure if it would be safe in the kettle next to your drinking water, so I would check the ingredients, or contact the manufacturer.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Used to bond my heat table.
*by A***. on 10 March 2024*

Magic, Did what I wanted & more with my fingers, LOL Temp exceeded 300C Still looking good. Does not close & the silicon goes hard. It is very good in bonding & with stands heat very well. Very Happy. Pity it degrades after a year, I have applied it to my rear RHS car light unit, Zafira 2009B. Hoping this does the jo. will update later.

### ⭐⭐⭐⭐⭐ Very good silicone for loose oven door glass
*by B***S on 25 June 2016*

The inner glass on oven door came loose,so i took the door off,Then took the screws out holding the door together.Then i removed the loose inner glass,and cleaned the glass seal and the door .Then i put the black high temperature silicone round the seal and stuck it back together.Ithen put packing between the front and inner glass to hold the glass firmly in position. Then i put the screws back in.I left it 24 hours to set then removed the packing. Then put screws back in and re fit the door. The result was as good as new. I have used the cooker for a good month,with no problems. I would highly recommend this silicone if you have a similar problem.

### ⭐⭐⭐⭐ Good product with high temperature rating
*by C***S on 1 March 2024*

Works well, promtly delivered I used in for fixing windings on electric motors where the slighly flexible product with a temperature rating of over 200 C was useful.

## Frequently Bought Together

- BLACK HIGH TEMPERATURE HT SILICONE ADHESIVE SEALANT 70ml HEAT RESISTANT 300'C
- Visbella V363 Silicone Oven Glass Door Gasket Seal High Temperature Heat Resistant from -80ºF to 600ºF (Black)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-24*