---
product_id: 42550580
title: "Technicqll Black High Temperature Silicone Adhesive Sealant 70Ml Heat Resistant 300'C"
brand: "technicqll"
price: "€ 34.43"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/42550580-technicqll-black-high-temperature-silicone-adhesive-sealant-70ml-heat-resistant
store_origin: HR
region: Croatia
---

# Water & oil resistant sealant Heat resistant up to 300ºC Bonds to metal, glass, wood & more Technicqll Black High Temperature Silicone Adhesive Sealant 70Ml Heat Resistant 300'C

**Brand:** technicqll
**Price:** € 34.43
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal with heat-proof precision!

## Quick Answers

- **What is this?** Technicqll Black High Temperature Silicone Adhesive Sealant 70Ml Heat Resistant 300'C by technicqll
- **How much does it cost?** € 34.43 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/42550580-technicqll-black-high-temperature-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

- • **Unmatched Heat Defense:** Withstands extreme temps from -60ºC to 300ºC, perfect for high-heat environments.
- • **Flexible & Durable Seal:** Creates a 100% rubber, flexible gasket that resists UV, oils, petrol, and weather changes.
- • **Trusted by Pros & DIYers:** Highly rated for automotive and industrial use, ideal for engine parts, pumps, and heating devices.
- • **Versatile Surface Bonding:** Seamlessly adheres to metals, ceramics, plastics, wood, stone, and more for all your repair needs.
- • **One-Component, Easy Application:** Moisture-cured formula ensures smooth, mess-free sealing with quick 8-minute tape removal.

## Overview

Technicqll Black High Temperature Silicone Adhesive Sealant is a premium 70ml tube of moisture-cured, flexible silicone that withstands temperatures from -60ºC to 300ºC. It bonds effortlessly to a wide range of materials including metals, glass, plastics, and wood, creating a durable, water- and oil-resistant seal ideal for automotive, industrial, and household applications.

## 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 hightemperature 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: Functions good, one time use - I used this adhesive after deliding a CPU. I was able to easily cut/form the supplied nozzle to the right hole size. The glueing application went smoothly. I doubt that I will be able to use the tube and nozzle.
Review: Best for BMW valve cover - This product worked great on my plastic valve cover fix. I used hard setting epoxy first but over couple months it cracked with valve cover for BMW. This stuff stays adhered and flexible. This is the only product anyone should ever use for BMW valve covers

## 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 |
| Best Sellers Rank | #591,021 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #762 in Silicone Adhesives |
| Brand Name | Technicqll |
| Color | Black |
| Compatible Material | Cardboard, Glass, Metal, Paper, Plastic, Rubber, Stone, Wood |
| Container Type | Tube |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,492) |
| Full Cure Time | 24 Hours |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Technicqll |
| Material Type | Silicone |
| Model | S-556 |
| Specific Uses For Product | Motorization, Repair |
| Unit Count | 2.4 Fluid Ounces |
| Viscosity | Low |
| Volume | 70 Milliliters |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Technicqll
- **Color:** Black
- **Item Form:** Liquid
- **Material:** Silicone
- **Specific Uses For Product:** Motorization, Repair

## Images

![Technicqll Black High Temperature Silicone Adhesive Sealant 70Ml Heat Resistant 300'C - Image 1](https://m.media-amazon.com/images/I/81Fiq7eZauL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Functions good, one time use
*by J***S on February 16, 2020*

I used this adhesive after deliding a CPU. I was able to easily cut/form the supplied nozzle to the right hole size. The glueing application went smoothly. I doubt that I will be able to use the tube and nozzle.

### ⭐⭐⭐⭐⭐ Best for BMW valve cover
*by P***R on March 27, 2019*

This product worked great on my plastic valve cover fix. I used hard setting epoxy first but over couple months it cracked with valve cover for BMW. This stuff stays adhered and flexible. This is the only product anyone should ever use for BMW valve covers

### ⭐⭐⭐⭐ Better bulk than Permatex
*by G***Y on January 23, 2022*

While a 572 degree F sealant is not needed for most parts of an internal combustion engine, this sealant does give you a peace of mind around the heads or exhaust. It has better bulk than Permatex, so will fill larger gaps. I would not use this product as gasket prep, as it is too thick, and does not skim well.

## 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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**Shop now:** [https://www.desertcart.hr/products/42550580-technicqll-black-high-temperature-silicone-adhesive-sealant-70ml-heat-resistant](https://www.desertcart.hr/products/42550580-technicqll-black-high-temperature-silicone-adhesive-sealant-70ml-heat-resistant)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-20*