---
product_id: 53066793
title: "High Temperature Adhesive, 2000F Rated, Sodium Silicate, Water Glass, 40% Solution, 4oz Bottle, 5602 Clear"
brand: "lynn manufacturing"
price: "R716"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Lynn Manufacturing"
url: https://www.desertcart.co.za/products/53066793-high-temperature-adhesive-2000f-rated-sodium-silicate-water-glass-40
store_origin: ZA
region: South Africa
---

# 2000°F heat resistance 40% sodium silicate solution 4oz precision bottle High Temperature Adhesive, 2000F Rated, Sodium Silicate, Water Glass, 40% Solution, 4oz Bottle, 5602 Clear

**Brand:** lynn manufacturing
**Price:** R716
**Availability:** ✅ In Stock

## Summary

> 🔥 Bond like a pro — heatproof, clear, and built to last!

## Quick Answers

- **What is this?** High Temperature Adhesive, 2000F Rated, Sodium Silicate, Water Glass, 40% Solution, 4oz Bottle, 5602 Clear by lynn manufacturing
- **How much does it cost?** R716 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/53066793-high-temperature-adhesive-2000f-rated-sodium-silicate-water-glass-40)

## Best For

- lynn manufacturing enthusiasts

## Why This Product

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

## Key Features

- • **Crystal Clear Finish:** Dries to a transparent, glass-like solid that blends seamlessly with ceramics and refractories.
- • **Effortless Application:** Smooth, maple syrup-like viscosity ensures precise, mess-free bonding every time.
- • **Unmatched Heat Endurance:** Withstands scorching temperatures up to 2000°F for industrial-grade durability.
- • **Versatile Industrial Strength:** Perfect for ceramic fiber blankets, firebrick repairs, automotive fixes, and more.
- • **Trusted American Craftsmanship:** Proudly made in the USA by Lynn Manufacturing, guaranteeing quality and reliability.

## Overview

Lynn 5602 High Temperature Adhesive is a 40% sodium silicate (water glass) solution in a 4oz bottle, engineered to deliver a crystal-clear, ultra-strong bond that withstands extreme heat up to 2000°F. Ideal for professional repairs on ceramics, firebricks, and refractory materials, it offers industrial-grade performance with easy application and trusted American manufacturing.

## Description

Lynn 5602 High Temperature Adhesive, 2000F Rated, Sodium Silicate, Water Glass, 40% Solution, 4oz bottle

Review: Solid High-Temp adhesive that really works - I picked this up to fix a small crack in my wood stove and was honestly impressed. The Lynn Manufacturing High Temperature Adhesive goes on super smooth, dries hard, and can take serious heat. I’ve tried a few other “high-temp” products before, but this one actually lives up to the 2000°F rating — no flaking, no soft spots, just a clean, solid bond. It’s basically sodium silicate (“water glass”), but it’s clearly high-quality stuff. I used just a small amount and it went a long way. Once cured, it looked like clear glass and has held perfectly even after multiple burn cycles. You can tell this is made for real industrial or repair use — not a cheap DIY knockoff. If you’re repairing firebrick, sealing a metal stove, or just need something that won’t melt or fail under heat, this is the one to grab. Easy to use, reliable, and backed by a company that clearly knows what they’re doing.
Review: Ceramic glue that works - We used it to glue a broken ceramic fire log. All we had to do was brush on some glue on each piece and let it dry and let it set until the nest day. And it's still glowing in the fire.

## Features

- PRODUCT INFO: Sodium silicate solution, also known as waterglass, or liquid glass is a colorless water-based liquid. Dries to a clear solid form that can withstand temperatures up to 2000F
- Uses: Commonly used as a high temperature adhesive for ceramic fiber blanket, boards and other refractories. Sodium silicate is also used in making pottery, ceramics, concrete sealing, automotive repair and fire protection.
- Size: 4 oz bottle
- SPECIFICATION: 40% solution, grade N, viscosity similar to maple syrup.
- Made in the USA by Lynn Manufacturing, Inc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008FMD4QM |
| Best Sellers Rank | #17,751 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #173 in Cyanoacrylate Adhesives |
| Brand | Lynn Manufacturing |
| Color | Clear |
| Date First Available | December 11, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 4 Fluid Ounces |
| Item Weight | 7.7 ounces |
| Item model number | 5602 |
| Manufacturer | Lynn Manufacturing |
| Material | Sodium Silicate |
| Package Dimensions | 4.8 x 1.57 x 1.46 inches |
| Package Information | Bottle |
| Special Feature | Heat Resistant |
| Specific Uses For Product | Ceramic, Tile Repair, Flooring, Masonry, Wall Repair, Countertop, Fire Protection |
| UPC | 810527030776 |
| Unit Count | 4 Fluid Ounces |
| Viscosity | High, similar to maple syrup |
| Viscosity Level | Medium |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Lynn Manufacturing
- **Item Form:** Liquid
- **Material:** Sodium Silicate
- **Special Feature:** Heat Resistant
- **Specific Uses For Product:** Ceramic, Tile Repair, Flooring, Masonry, Wall Repair, Countertop, Fire Protection

## Images

![High Temperature Adhesive, 2000F Rated, Sodium Silicate, Water Glass, 40% Solution, 4oz Bottle, 5602 Clear - Image 1](https://m.media-amazon.com/images/I/81bLeLYG0dL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid High-Temp adhesive that really works
*by T***S on November 8, 2025*

I picked this up to fix a small crack in my wood stove and was honestly impressed. The Lynn Manufacturing High Temperature Adhesive goes on super smooth, dries hard, and can take serious heat. I’ve tried a few other “high-temp” products before, but this one actually lives up to the 2000°F rating — no flaking, no soft spots, just a clean, solid bond. It’s basically sodium silicate (“water glass”), but it’s clearly high-quality stuff. I used just a small amount and it went a long way. Once cured, it looked like clear glass and has held perfectly even after multiple burn cycles. You can tell this is made for real industrial or repair use — not a cheap DIY knockoff. If you’re repairing firebrick, sealing a metal stove, or just need something that won’t melt or fail under heat, this is the one to grab. Easy to use, reliable, and backed by a company that clearly knows what they’re doing.

### ⭐⭐⭐⭐⭐ Ceramic glue that works
*by A***R on February 10, 2026*

We used it to glue a broken ceramic fire log. All we had to do was brush on some glue on each piece and let it dry and let it set until the nest day. And it's still glowing in the fire.

### ⭐⭐⭐⭐⭐ It worked
*by S***S on February 14, 2026*

So far so good. Head gasket fine.

## Frequently Bought Together

- High Temperature Adhesive, 2000F Rated, Sodium Silicate, Water Glass, 40% Solution, 4oz Bottle, 5602 Clear
- Lynn Manufacturing Strip Ceramic Fiber Alternative Paper, 2100F Rated, 1" x 1/8" x 200", High Temperature Gasketing for Boiler, Wood Stove, Pellet Stove, Furnace, Kiln, Forge, 9602
- Ceramic Fiber Insulation, 1/4" Thick x 16" x 48", 2400F Fireproof Insulation Blanket, 3003E

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-22*