---
product_id: 50795089
title: "VITCAS Heat Resistant Sealant - Excellent adhesion - Converts to rock - Simple to use - Heavy duty – Fixing Ceramic – Glass - Metal - 1300 C - 310ml"
brand: "vitcas"
price: "₨557"
currency: SCR
in_stock: true
reviews_count: 8
category: "Vitcas"
url: https://www.desertcart.sc/products/50795089-vitcas-heat-resistant-sealant-excellent-adhesion-converts-to-rock-simple
store_origin: SC
region: Seychelles
---

# Withstands up to 1300°C heat Hardens to rock-like strength Multi-surface adhesion power VITCAS Heat Resistant Sealant - Excellent adhesion - Converts to rock - Simple to use - Heavy duty – Fixing Ceramic – Glass - Metal - 1300 C - 310ml

**Brand:** vitcas
**Price:** ₨557
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal it like a pro — rock-solid, heat-proof, and ready for anything!

## Quick Answers

- **What is this?** VITCAS Heat Resistant Sealant - Excellent adhesion - Converts to rock - Simple to use - Heavy duty – Fixing Ceramic – Glass - Metal - 1300 C - 310ml by vitcas
- **How much does it cost?** ₨557 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/50795089-vitcas-heat-resistant-sealant-excellent-adhesion-converts-to-rock-simple)

## Best For

- vitcas enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Durability:** Transforms from paste to a tough, rock-hard seal that lasts.
- • **Effortless Application:** Smooth paste formula applies cleanly with a cartridge gun—no mess, no stress.
- • **Moisture Resistant Seal:** Keeps joints watertight and secure, even in damp or challenging environments.
- • **Unmatched Heat Resistance:** Handles extreme temperatures up to 1300°C without breaking a sweat.
- • **Versatile Surface Compatibility:** Bonds seamlessly with ceramics, glass, metal, and more for all your repair needs.

## Overview

VITCAS Heat Resistant Sealant is a premium high-temperature silicone paste designed for heavy-duty sealing and fixing of ceramics, glass, metal, and silica-based materials. It withstands extreme heat up to 1300°C, hardens to a rock-like finish upon air exposure, and offers excellent adhesion and moisture resistance. Ideal for professional-grade repairs and installations requiring durable, long-lasting seals.

## Description

Shop VITCAS Heat Resistant Sealant - Excellent adhesion - Converts to rock - Simple to use - Heavy duty – Fixing Ceramic – Glass - Metal - 1300 C - 310ml. Free delivery on eligible orders of £20 or more.

Review: Excellent product. - This is good stuff. I was installing a log burner in my workshop and used it both to seal the collar to the corrugated roofing and to seal the flue joints on the stove itself. After 6 months use the roof is 100% watertight and the stove joints show no cracking or smoke escape. I was a bit nervous about this job, I hadn't installed a log burner before, but the sealant was easy to use and has performed brilliantly. Highly recommended.
Review: Worth the extra price - This is excellent. Very easy to apply. I used it around a woodburner flue. As the heat rose, it expanded to fill the gap and it set rock hard. This is so much better than the standard flue cement.

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- EXCELLENT ADHESION: The HRS - heat resistant sealant will provide excellent adhesion, designed for the Sealing or fixing ceramics, glass and metal, sealing other silica based materials.
- CONVERTS TO ROCK: The HRS - heat resistant sealant will convert itself to rock like hardness when it is exposed to air. The composition is made in a way that it hardens up when exposed to open air.
- FOR SEALING: Vitcas HRS - heat resistant sealant is best option Sealing or fixing ceramics, glass and metal, sealing other silica based materials.
- EASY TO USE: Apply using a cartridge gun, HRS - heat resistant sealant comes in a smooth paste, you can directly apply it to the broken area and it will harden up once it comes in contact with open air.
- APPLICATION METHOD: Before applying the HRS - heat resistant sealant make sure to clean all the dirt and dust, then dampen the area of application and then apply using a cartridge gun.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0046450C4 |
| Best Sellers Rank | 7,201 in DIY & Tools ( See Top 100 in DIY & Tools ) 163 in Sealers |
| Brand | VITCAS |
| Colour | Beige |
| Compatible Material | Metal, Plastic, Rubber, Glass, Wood, Stone, Ceramic, Porcelain, Engineered Wood, Granite, Marble, Aluminum, Stainless Steel, Alloy Steel, Copper, Brass, Terracotta, Leather, Vinyl, Fiberglass, PVC |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.4 out of 5 stars 2,441 Reviews |
| Global Trade Identification Number | 05060197260156 |
| Item Form | Paste |
| Item Weight | 310 Grams |
| Item form | Paste |
| Item weight | 310 Grams |
| Manufacturer | Vitcas |
| Manufacturer Part Number | 9380490 |
| Material | Silicone |
| Model Number | 9380490 |
| Number of Items | 1 |
| Style | High-temperature silicone |
| Style Name | High-temperature silicone |
| Surface Recommendation | General Purpose |
| UPC | 791429380490 |
| Unit Count | 310.0 millilitre |
| Water Resistance Level | Moisture Resistant |
| Water resistance level | Moisture Resistant |

## Product Details

- **Brand:** VITCAS
- **Item weight:** 310 Grams
- **Material:** Silicone
- **Style:** High-temperature silicone
- **Water resistance level:** Moisture Resistant

## Images

![VITCAS Heat Resistant Sealant - Excellent adhesion - Converts to rock - Simple to use - Heavy duty – Fixing Ceramic – Glass - Metal - 1300 C - 310ml - Image 1](https://m.media-amazon.com/images/I/61wX+iufKxL.jpg)

## Questions & Answers

**Q: We have a lot of wind noise caused by a tiny gap between the top and sides of the hearth chamber. Would this be suitable to reduce the noise?**
A: This product is quite hard once it sets, and may possibly shrink a little once set. If there is not to much heat at the hearth, then a high temperature flexible sealant may be more suitable.

**Q: Is this food safe once properly dried/cured? I want to fix a leak in the tank of a commercial grade coffee machine**
A: Hi
This is not suitable to seal the tank because this looks like the tile grout (fire Cement) just heat resist.
You can by the  same brand just heat resist silicone, for food safety you need ask the seller. But I think should be ok.
Regards

Csaba

**Q: Would this be suitable for filling the small gap around the base of pole of a rotary dryer which has become very wobbly?**
A: Reading the product info on Amazon web site I would feel it would seal the gap on your rotary drier but it would be of no use just to put the sealant just around the top, stability of the pole needs to start at the bottom upwards therefore some other type of packing is required further down the pole to give stability then sealant could be added to the top. If you use this product it would need a lot of time to set hard in the area used, as it set best with heat.

**Q: Tried 260 deg C epoxy on a hole on a gas burner. Even though not in contact with the flame, would this be better suited**
A: Thank you for your enquiry. The manufacturer recommends ‘For sealing or fixing ceramics, glass, metal and other silica based materials. It has good adhesion and gap filing properties to seal or joint these materials.’

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product.
*by A***R on 12 September 2025*

This is good stuff. I was installing a log burner in my workshop and used it both to seal the collar to the corrugated roofing and to seal the flue joints on the stove itself. After 6 months use the roof is 100% watertight and the stove joints show no cracking or smoke escape. I was a bit nervous about this job, I hadn't installed a log burner before, but the sealant was easy to use and has performed brilliantly. Highly recommended.

### ⭐⭐⭐⭐⭐ Worth the extra price
*by D***N on 18 February 2026*

This is excellent. Very easy to apply. I used it around a woodburner flue. As the heat rose, it expanded to fill the gap and it set rock hard. This is so much better than the standard flue cement.

### ⭐⭐⭐⭐ sealent
*by D***D on 17 April 2024*

work well

## Frequently Bought Together

- VITCAS Heat Resistant Sealant - Excellent adhesion - Converts to rock - Simple to use - Heavy duty – Fixing Ceramic – Glass - Metal - 1300 C - 310ml
- VITCAS 500 gram Black Fire Cement - Excellent Adhesion - Converts to Rock – Patching – Repairing – Fireplaces – Stoves – Boilers - Easy To Use – Air Tight Seal – Quick Repair Time
- Black Fire Cement 1250 C - 310ml for Fireplace, Stove, Boilers etc

---

## 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.sc/products/50795089-vitcas-heat-resistant-sealant-excellent-adhesion-converts-to-rock-simple](https://www.desertcart.sc/products/50795089-vitcas-heat-resistant-sealant-excellent-adhesion-converts-to-rock-simple)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-18*