---
product_id: 465228023
title: "Rigidizer for Ceramic Fiber Coating, 2300F Rated, 16 Oz Rigidizer"
brand: "refratech"
price: "฿4079"
currency: THB
in_stock: true
category: "Refratech"
url: https://www.desertcart.co.th/products/465228023-rigidizer-for-ceramic-fiber-coating-2300f-rated-16-oz-rigidizer
store_origin: TH
region: Thailand
---

# low viscosity for easy application 2300°F heat resistance abrasion & erosion protection Rigidizer for Ceramic Fiber Coating, 2300F Rated, 16 Oz Rigidizer

**Brand:** refratech
**Price:** ฿4079
**Availability:** ✅ In Stock

## Summary

> 🔥 Fortify your fireproofing with REFRATECH’s ultimate ceramic fiber rigidizer!

## Quick Answers

- **What is this?** Rigidizer for Ceramic Fiber Coating, 2300F Rated, 16 Oz Rigidizer by refratech
- **How much does it cost?** ฿4079 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/465228023-rigidizer-for-ceramic-fiber-coating-2300f-rated-16-oz-rigidizer)

## 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 ceramic fibers into abrasion-resistant, long-lasting surfaces that resist mechanical wear and high-velocity gas erosion.
- • **Reliable 24-Hour Cure:** Fast curing time ensures your projects stay on schedule without compromising on performance or durability.
- • **Effortless Application:** Low-viscosity formula allows smooth brushing, spraying, or dipping—making professional-grade coating accessible to every craftsman.
- • **Unmatched Heat Shielding:** Withstands extreme temperatures up to 2300°F, safeguarding your ceramic fiber insulation under the harshest conditions.
- • **Versatile Industrial Use:** Perfect for forges, kilns, furnaces, ovens, and more—trusted across industries demanding top-tier thermal protection.

## Overview

REFRATECH Rigidizer is a high-performance ceramic fiber coating designed to enhance insulation up to 2300°F. Its low-viscosity colloidal silica formula creates a hard, abrasion- and erosion-resistant surface, extending the lifespan of ceramic fiber materials in demanding industrial environments. Easy to apply and quick to cure, this 16 oz rigidizer is essential for professionals seeking durable, heat-resistant insulation solutions.

## Description

Buy REFRATECH Rigidizer for Ceramic Fiber Coating, 2300F Rated, 16 Oz Rigidizer | Fireproof Insulation Surface Coating for Ceramic Fiber Blanket Boards Wool: 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 | #35,180 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #22 in Firing Accessories |
| Brand | REFRATECH |
| Brand Name | REFRATECH |
| Color | clear or transparent |
| Compatible Material | Ceramic |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 248 Reviews |
| Full Cure Time | 24 hours |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Manufacturer | Spectra Overseas |
| Material | Silicone |
| Material Type | Silicone |
| Model | RCB-12 |
| Number of Pieces | 1 |
| Other Special Features of the Product | High Temperature Insulation, Hard Surface Finish, Erosion Resistance |
| Part Number | RCB-12 |
| Special Feature | High Temperature Insulation, Hard Surface Finish, Erosion Resistance |
| Specific Uses For Product | Repair, Flooring, Masonry, Countertop, Casting, Wall Repair, Table Top Coating |
| Unit Count | 16 Ounce |
| Viscosity Level | Low |
| Volume | 16 fluid ounces |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** REFRATECH
- **Item Form:** Liquid
- **Material:** Silicone
- **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, 16 Oz Rigidizer - Image 1](https://m.media-amazon.com/images/I/71hLRDM3rpL.jpg)
![Rigidizer for Ceramic Fiber Coating, 2300F Rated, 16 Oz Rigidizer - Image 2](https://m.media-amazon.com/images/I/61vP6jiTjfL.jpg)
![Rigidizer for Ceramic Fiber Coating, 2300F Rated, 16 Oz Rigidizer - Image 3](https://m.media-amazon.com/images/I/81788qEK-FL.jpg)
![Rigidizer for Ceramic Fiber Coating, 2300F Rated, 16 Oz Rigidizer - Image 4](https://m.media-amazon.com/images/I/81fcnW3GJ6L.jpg)
![Rigidizer for Ceramic Fiber Coating, 2300F Rated, 16 Oz Rigidizer - Image 5](https://m.media-amazon.com/images/I/81K4AdSq0QL.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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/465228023-rigidizer-for-ceramic-fiber-coating-2300f-rated-16-oz-rigidizer](https://www.desertcart.co.th/products/465228023-rigidizer-for-ceramic-fiber-coating-2300f-rated-16-oz-rigidizer)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-10-21*