---
product_id: 233387072
title: "Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.)"
brand: "simond store"
price: "MX$2254"
currency: MXN
in_stock: true
reviews_count: 13
category: "Simond Store"
url: https://www.desertcart.mx/products/233387072-colloidal-silica-rigidizer-2300f-rated-1-quart-40-oz-approx
store_origin: MX
region: Mexico
---

# Covers 384 sq ft per quart 2300°F high-temp resistance Superior thermal shock protection Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.)

**Brand:** simond store
**Price:** MX$2254
**Availability:** ✅ In Stock

## Summary

> 🔥 Fortify your fireproofing with next-level thermal armor!

## Quick Answers

- **What is this?** Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) by simond store
- **How much does it cost?** MX$2254 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/233387072-colloidal-silica-rigidizer-2300f-rated-1-quart-40-oz-approx)

## 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

- • **Multi-Industry Utility:** From ceramic fiber blankets to paper-making, it’s the go-to anti-glue and skidproof agent.
- • **Unmatched Heat Endurance:** Withstands blazing temperatures up to 2300°F, ensuring your fireproofing never quits.
- • **Erosion & Particle Defense:** Reduces hot gas erosion and airborne particles, protecting your equipment and environment.
- • **Industrial-Grade Durability:** High strength and volume stability keep surfaces intact under extreme thermal stress.
- • **Versatile Application Methods:** Spray, roll, dip, or brush on—flexible application tailored to your workflow.

## Overview

Colloidal Silica Rigidizer is a premium 2300°F-rated fireproof coating designed for industrial thermal insulation. Offering exceptional thermal shock resistance, high strength, and volume stability, it protects ceramic fiber blankets and other materials from heat, erosion, and particle damage. Easy to apply via multiple methods, it covers approximately 384 sq ft per quart, making it an efficient, versatile solution trusted across industries.

## Description

Buy Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) | Fireproof Insulation Surface Coating for Ceramic Fiber Blanket: Firing Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great - Worked as described and held up to the heat
Review: Easy Application - Worked very well for me! Easy to apply.

## 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 | #55,892 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #51 in Firing Accessories |
| Brand | SIMOND STORE |
| Brand Name | SIMOND STORE |
| 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 | 4.6 out of 5 stars 438 Reviews |
| Item Weight | 3.2 pounds |
| Manufacturer | Spectra Overseas |
| Manufacturer Part Number | RCB-07 (731..) |
| Material | Colloidal Silica Compound |
| Material Type | Colloidal Silica Compound |
| Model Number | RCB-07 (731..) |
| Number of Items | 1 |
| Number of Packs | 1 |
| Recommended Uses For Product | Thermal insulation, fire resistance |
| Unit Count | 32 Fluid Ounces |

## Product Details

- **Brand:** SIMOND STORE
- **Manufacturer:** Spectra Overseas
- **Material:** Colloidal Silica Compound
- **Number of Packs:** 1
- **Recommended Uses For Product:** Thermal insulation, fire resistance

## Images

![Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) - Image 1](https://m.media-amazon.com/images/I/71GUaPtXEWL.jpg)
![Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) - Image 2](https://m.media-amazon.com/images/I/71vdmeq+eXL.jpg)
![Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) - Image 3](https://m.media-amazon.com/images/I/8188yktoMBL.jpg)
![Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) - Image 4](https://m.media-amazon.com/images/I/81v6KqpdImL.jpg)
![Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) - Image 5](https://m.media-amazon.com/images/I/81x9wDu0I3L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by J***H on July 3, 2026*

Worked as described and held up to the heat

### ⭐⭐⭐⭐⭐ Easy Application
*by D***L on August 14, 2026*

Worked very well for me! Easy to apply.

### ⭐⭐⭐⭐⭐ Super
*by S***N on July 4, 2026*

Awesome! Used on propane system.

## 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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**Shop now:** [https://www.desertcart.mx/products/233387072-colloidal-silica-rigidizer-2300f-rated-1-quart-40-oz-approx](https://www.desertcart.mx/products/233387072-colloidal-silica-rigidizer-2300f-rated-1-quart-40-oz-approx)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-09-05*