---
product_id: 105497945
title: "Liquid Sodium Silicate 40% – Water Glass, Liquid Glass for Bonding, Metal Repair & Adhesive – High-Temperature Sealer for Automotive & Industrial Use – Perfect for Concrete, Glass - 2 x 5 Litres (10L)"
brand: "chemiphase"
price: "€ 157.50"
currency: EUR
in_stock: true
category: "Chemiphase"
url: https://www.desertcart.ie/products/105497945-liquid-sodium-silicate-40-water-glass-liquid-glass-for-bonding
store_origin: IE
region: Ireland
---

# Heat-resistant up to 815°C 40% concentrated liquid sodium silicate Superior adhesive strength for metal repair Liquid Sodium Silicate 40% – Water Glass, Liquid Glass for Bonding, Metal Repair & Adhesive – High-Temperature Sealer for Automotive & Industrial Use – Perfect for Concrete, Glass - 2 x 5 Litres (10L)

**Brand:** chemiphase
**Price:** € 157.50
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with liquid glass that works as hard as you do!

## Quick Answers

- **What is this?** Liquid Sodium Silicate 40% – Water Glass, Liquid Glass for Bonding, Metal Repair & Adhesive – High-Temperature Sealer for Automotive & Industrial Use – Perfect for Concrete, Glass - 2 x 5 Litres (10L) by chemiphase
- **How much does it cost?** € 157.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/105497945-liquid-sodium-silicate-40-water-glass-liquid-glass-for-bonding)

## Best For

- chemiphase enthusiasts

## Why This Product

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

## Key Features

- • **Instant Leak-Sealing Power:** Stops radiator steam leaks and exhaust cracks within minutes, saving costly engine repairs and downtime.
- • **Long-Lasting Protective Finish:** Forms a hard, glass-like surface that withstands wear and tear, extending the life of your repairs.
- • **Unmatched High-Temp Durability:** Seals and bonds reliably even in extreme heat up to 815°C, perfect for automotive and industrial challenges.
- • **Bulk 10L Supply for Professionals:** Two 5L containers ensure you’re stocked for multiple projects or large-scale industrial applications.
- • **Versatile Industrial-Grade Adhesive:** From concrete to glass and metal, this liquid glass adapts seamlessly to diverse repair and sealing needs.

## Overview

Liquid Sodium Silicate 40% is a high-performance, heat-resistant adhesive and sealer ideal for automotive, industrial, and construction use. It forms a durable, glass-like bond that withstands temperatures up to 815°C, making it perfect for metal repairs, concrete sealing, and glass applications. Supplied in a professional 10L bulk pack, it offers instant, long-lasting sealing power for leaks and cracks, reducing downtime and costly repairs.

## Description

Sodium silicate is used, along with magnesium silicate in muffler repair and fitting paste. When dissolved in water, both sodium silicate, and magnesium silicate form a thick paste that is easy to apply. When the exhaust system of an internal combustion engine heats up to its operating temperature, the heat drives out all of the excess water from the paste. The silicate compounds that are left over have glass-like properties, making a somewhat permanent, brittle repair. Sodium silicate can be used to seal leaks at the head gasket. Rather than pull the head, a jar of "liquid glass" is poured into the radiator and allowed to circulate. The Waterglass is injected via the radiator water into the hotspot at the motor. This technique works because at 93 C the sodium silicate loses water molecules to form a very powerful sealant that will not re-melt below 815 C. This approach is often used by disreputable used-car salespersons to disguise a leaking head gasket. A sodium silicate repair of a leaking head gasket can hold for up to two years and even longer in some cases. The effect will be almost instant, and steam from the radiator water will stop coming out the exhaust within minutes of application. This repair only works with water to cylinder or water to Air applications and where the sodium silicate reaches the "conversion" temperature of 93 C. Sodium silicate is also used currently as an exhaust system joint and crack sealer for repairing mufflers, resonators, tailpipes and other exhaust components, with and without fiberglass reinforcing tapes. In this application, the sodium silicate (60-70%) is typically mixed with Kaolin (40-30%), an aluminium silicate mineral, in order to make the sodium silicate "glued" joint opaque. The sodium silicate, however, is the high temperature adhesive; the kaolin serves simply as a compatible high temperature coloring agent.

## Features

- High-Performance Liquid Glass: Ideal for bonding, sealing, and metal repairs with superior adhesive strength.
- Versatile Applications: Perfect for automotive, industrial, and construction uses, including concrete, glass, and porcelain.
- Heat-Resistant: Provides effective sealing for high-temperature environments and demanding conditions.
- Durable & Long-Lasting: Forms a protective, hard-wearing surface for extended use.
- Magic Crystals

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NPSF69K |
| Best Sellers Rank | 365,206 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,470 in Sealers |
| Customer Reviews | 4.4 4.4 out of 5 stars (4) |
| Date First Available | 13 Feb. 2019 |
| Item Weight | 10 kg |
| Manufacturer | Chemiphase Ltd |
| Manufacturer reference | SOD-010 |
| Material | Metal |
| Part number | SOD-010 |
| Style | Compact |
| Volume | 10 Litres |

## Product Details

- **Brand:** Chemiphase
- **Item weight:** 10 Kilograms
- **Material:** Metal
- **Style:** Compact
- **Water resistance level:** Waterproof

## Images

![Liquid Sodium Silicate 40% – Water Glass, Liquid Glass for Bonding, Metal Repair & Adhesive – High-Temperature Sealer for Automotive & Industrial Use – Perfect for Concrete, Glass - 2 x 5 Litres (10L) - Image 1](https://m.media-amazon.com/images/I/61guzLYPR6L.jpg)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-01*