---
product_id: 436351267
title: "Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart (40 Oz Approx.)"
brand: "simond store"
price: "€ 230.29"
currency: EUR
in_stock: true
reviews_count: 5
category: "Simond"
url: https://www.desertcart.fr/products/436351267-colloidal-silica-rigidizer-coating-for-refractory-ceramic-fiber-products-1
store_origin: FR
region: France
---

# 24-hour normal curing time Withstands up to 2300°F High thermal shock & erosion resistance Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart (40 Oz Approx.)

**Brand:** simond store
**Price:** € 230.29
**Availability:** ✅ In Stock

## Summary

> 🔥 Fortify your fireproofing with next-level ceramic fiber strength!

## Quick Answers

- **What is this?** Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart (40 Oz Approx.) by simond store
- **How much does it cost?** € 230.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/436351267-colloidal-silica-rigidizer-coating-for-refractory-ceramic-fiber-products-1)

## Best For

- simond store enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Strength Gain:** Achieves full rigidity in just 24 hours, accelerating project timelines without compromise.
- • **Multi-Industry Utility:** From industrial furnaces to paper-making, this rigidizer boosts durability and performance across sectors.
- • **Unmatched Heat Endurance:** Survives extreme temperatures up to 2300°F, ensuring your refractory fibers stay tough under fire.
- • **Enhanced Surface Protection:** Reduces hot gas erosion and airborne particles, extending the lifespan of your insulation materials.
- • **Versatile Application Methods:** Spray, roll, dip, or brush on—flexible application tailored to your workflow.

## Overview

The Colloidal Silica Rigidizer is a high-performance coating designed to enhance the surface hardness and durability of refractory ceramic fiber products. With exceptional heat resistance up to 2300°F and a quick 24-hour curing time, it offers superior thermal shock and erosion protection. Easy to apply via spraying, rolling, dipping, or brushing, this versatile rigidizer is ideal for industrial furnaces, fireproof insulation, and even paper-making applications, making it a must-have for professionals demanding reliable, long-lasting thermal protection.

## Description

rigidizer for forge, rigidizer and refractory for forge, forge insulation, kaowool rigidizer, rigidizer for ceramic fiber, kaowool forge insulation, kao wool, refractory cement for forge. Rigidizer - Coating for Ceramic Fiber Blanket - 1 QuartWith Stand Temperature:2300° FahrenheitNormal Curing Time:24 Hours (Post application). Curing can be accelerated at high temperature.Shelf Life:6 Months from the date of opening the sealed cap, if immediately restored in the air tight container.Rigidizer for rigidizing ceramic fiber a.k.a. Ceramic Fiber Hardener, Ceramic Fiber Binding Agent, Ceramic Fiber Anti-Choking Agent, Ceramic Fiber Air Setting Agent, Hardening Agent, is used for increasing the surface hardness of any flexible thermal insulation or refractory product like ceramic fiber blanket. It can be easily applied by spraying, rolling, dipping, or brushing.It is a Refractory Coating for Ceramic Fiber used for increasing the surface hardness of any flexible thermal insulation or refractory product like ceramic fiber blanket. It can be easily applied by spraying, rolling, dipping, or brushing.

Review: It works well and is worth every penny
Review: all good thanks

## Features

- Rigidizer can be used as the cohesive agent for various fireproof materials, widely used in industrial furnace thermal technology equipment, and have high strength, stripping, volume stability of high temperature, high temperature resistance, thermal shock resistance, and good erosion performance
- High temperature stability, withstand temperatures up to 2300F
- Applied by spraying, rolling, dipping, or brushing, normal curing time 24 hours (Post Application)
- Rigidizer can be used in the paper-making industry. It can be used as the anti-glutinous agent of cellophane, pre-treatment agent of photographic paper, skidproof agent of cement bags, etc
- High velocity resistance, reduces hot gas erosion or flame impingement, Reduces airborne particles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08FDDZDVQ |
| Best Sellers Rank | #1,290,533 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #41 in Firing Accessories |
| Brand | SIMOND STORE |
| Brand Name | SIMOND STORE |
| Country of Publication | USA |
| Coverage | Approximately 384 square feet (12 inches x 24 inches x 16 blankets, assuming 1 inch thickness and 1 quart covers 16 blankets) |
| Customer Reviews | 4.5 out of 5 stars 357 Reviews |
| Item Weight | 3.2 Pounds |
| Manufacturer | Spectra Overseas |
| Material | Ceramic |
| Material Type | Ceramic |
| Recommended Uses For Product | Thermal insulation, fire resistance |
| Unit Count | 32 Fluid Ounces |

## Product Details

- **Brand:** SIMOND STORE
- **Specific Uses For Product:** Industrial, Paper-making, Surface Treatment, Skidproof Surfaces
- **Material:** Colloidal Silica Compound
- **Compatible Material:** Ceramic, Paper
- **Item Form:** Liquid

## Images

![Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart (40 Oz Approx.) - Image 1](https://m.media-amazon.com/images/I/71GUaPtXEWL.jpg)
![Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart (40 Oz Approx.) - Image 2](https://m.media-amazon.com/images/I/71vdmeq+eXL.jpg)
![Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart (40 Oz Approx.) - Image 3](https://m.media-amazon.com/images/I/8188yktoMBL.jpg)
![Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart (40 Oz Approx.) - Image 4](https://m.media-amazon.com/images/I/81v6KqpdImL.jpg)
![Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart (40 Oz Approx.) - Image 5](https://m.media-amazon.com/images/I/81x9wDu0I3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works well and is worth every penny
*by C***R on 4 October 2025*



### ⭐⭐⭐⭐⭐ all good thanks
*by V***R on 10 March 2026*



### ⭐⭐⭐⭐⭐ Seems to work
*by R***. on 4 February 2026*



## Frequently Bought Together

- Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart (40 Oz Approx.)
- Mr Volcano Refractory Satanite 4.5 Pounds for Ceramic Blanket Lining 3200 Degree Mortar
- Ceramic Fiber Insulation, 1" Thick x 16" x 48", 2400F Fireproof Insulation Blanket, 3026E

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-17*