---
product_id: 465228023
title: "Rigidizer for Ceramic Fiber Coating, 2300F Rated, Fireproof Insulation Surface Coating for Ceramic Fiber Blanket Boards Wool – 16 Oz Rigidizer"
brand: "refratech"
price: "515 DH"
currency: MAD
in_stock: true
category: "Refratech"
url: https://www.desertcart.ma/products/465228023-rigidizer-for-ceramic-fiber-coating-2300f-rated-fireproof-insulation-surface
store_origin: MA
region: Morocco
---

# easy low-viscosity application 2300°F heat resistance abrasion & erosion protection Rigidizer for Ceramic Fiber Coating, 2300F Rated, Fireproof Insulation Surface Coating for Ceramic Fiber Blanket Boards Wool – 16 Oz Rigidizer

**Brand:** refratech
**Price:** 515 DH
**Availability:** ✅ In Stock

## Summary

> 🔥 Fortify your fireproof insulation with next-level durability!

## Quick Answers

- **What is this?** Rigidizer for Ceramic Fiber Coating, 2300F Rated, Fireproof Insulation Surface Coating for Ceramic Fiber Blanket Boards Wool – 16 Oz Rigidizer by refratech
- **How much does it cost?** 515 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/465228023-rigidizer-for-ceramic-fiber-coating-2300f-rated-fireproof-insulation-surface)

## Best For

- refratech enthusiasts

## Why This Product

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

## Key Features

- • **Durable Surface Armor:** Transforms fragile fiber surfaces into tough, abrasion-resistant shields that last.
- • **Streamlined Application:** Low-viscosity formula lets you brush, spray, or dip with effortless precision and fast curing.
- • **Unmatched Heat Shielding:** Withstands scorching temperatures up to 2300°F, protecting your ceramic fiber insulation like a pro.
- • **Versatile Industrial Strength:** Perfect for forges, kilns, ovens, and foundries—where performance meets reliability.
- • **Maximize Insulation Efficiency:** Boosts thermal insulation value while preventing fiber flaking and erosion under high-velocity gases.

## Overview

REFRATECH’s 16 oz Rigidizer is a high-performance silicone-based coating designed to enhance ceramic fiber insulation by providing heat resistance up to 2300°F, abrasion and erosion protection, and easy application. Ideal for industrial uses like forges and kilns, it cures in 24 hours to deliver a hard, durable surface that extends insulation life and efficiency.

## Description

Buy REFRATECH Rigidizer for Ceramic Fiber Coating, 2300F Rated, Fireproof Insulation Surface Coating for Ceramic Fiber Blanket Boards Wool – 16 Oz Rigidizer: Exhaust Coatings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- HIGH TEMPERATURE INSULATION - This coating increases the insulation value of ceramic fiber materials and can with stand temperature up to 2300F
- HARD SURFACE FINISH - Rigidizer makes the surface finish after application with increase resistance to mechanical abrasion and helps flexible ceramic fiber material from being too flaky
- EROSION RESISTANCE - Rigidizer increases surface erosion resistance for surfaces exposed to high velocity gases
- EASY TO APPLY - Because of it low viscosity its application on ceramic fiber materials becomes very simple. It can be applied with brushing, spraying or dipping. It takes around 24 hours for curing post application. (Don't keep the lid open when not in use for better preservation as it starts freezing when it comes in contact with air)
- WIDE APPLICATION - This rigidizer is extensivly used in varied fields for surface coating of ceramic fiber insulation used in Forges, Foundry, Furnace, Stove, Oven, Raku, Kiln and many more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B84XT8VN |
| Best Sellers Rank | #55,481 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #45 in Firing Accessories |
| Brand Name | REFRATECH |
| Color | clear or transparent |
| Compatible Material | Ceramic |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (230) |
| Full Cure Time | 24 Hours |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Manufacturer | Spectra Overseas |
| Material Type | Colloidal Silica Compound |
| Model | RCB-12 |
| Other Special Features of the Product | High Temperature Insulation, Hard Surface Finish, Erosion Resistance |
| Part Number | RCB-12 |
| Specific Uses For Product | Repair, Flooring, Masonry, Countertop, Casting, Wall Repair, Table Top Coating |
| Unit Count | 16.0 Ounce |
| Viscosity Level | Low |
| Volume | 16 Fluid Ounces |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** REFRATECH
- **Item Form:** Liquid
- **Material:** Colloidal Silica Compound
- **Special Feature:** High Temperature Insulation, Hard Surface Finish, Erosion Resistance
- **Specific Uses For Product:** Repair, Flooring, Masonry, Countertop, Casting, Wall Repair, Table Top Coating

## Images

![Rigidizer for Ceramic Fiber Coating, 2300F Rated, Fireproof Insulation Surface Coating for Ceramic Fiber Blanket Boards Wool – 16 Oz Rigidizer - Image 1](https://m.media-amazon.com/images/I/71hLRDM3rpL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this adhere to steel?**
A: No

**Q: Can this be sprayed on the inside of a woodstove in place of fire brick?**
A: Yes

**Q: How much will this 16Oz bottle coat?**
A: I had it for a whole 24"x 156" roll.  Probably needed two bottles for that.

## Frequently Bought Together

- REFRATECH Rigidizer for Ceramic Fiber Coating, 2300F Rated, Fireproof Insulation Surface Coating for Ceramic Fiber Blanket Boards Wool – 16 Oz Rigidizer
- Mr Volcano Refractory Satanite 4.5 Pounds for Ceramic Blanket Lining 3200 Degree Mortar

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**Shop now:** [https://www.desertcart.ma/products/465228023-rigidizer-for-ceramic-fiber-coating-2300f-rated-fireproof-insulation-surface](https://www.desertcart.ma/products/465228023-rigidizer-for-ceramic-fiber-coating-2300f-rated-fireproof-insulation-surface)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-06-23*