--- product_id: 368727228 title: "SIMOND STORE Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart" brand: "simond store" price: "452.99 DT" currency: TND in_stock: true reviews_count: 5 category: "Simond" url: https://www.desertcart.tn/products/368727228-simond-store-colloidal-silica-rigidizer-coating-for-refractory-ceramic-fiber store_origin: TN region: Tunisia --- # Withstands up to 2300°F Fast 24-hour curing time Superior thermal shock & erosion resistance SIMOND STORE Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart **Brand:** simond store **Price:** 452.99 DT **Availability:** ✅ In Stock ## Summary > 🛠️ Fortify your fireproofing—because your projects deserve unbreakable strength. ## Quick Answers - **What is this?** SIMOND STORE Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart by simond store - **How much does it cost?** 452.99 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/368727228-simond-store-colloidal-silica-rigidizer-coating-for-refractory-ceramic-fiber) ## 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 - • **Long-Lasting Stability:** Maintains volume and strength under thermal shock and erosion, reducing maintenance and downtime. - • **Rapid Strength Lock-In:** Achieve full curing in just 24 hours, accelerating project timelines without compromising quality. - • **Multi-Industry Powerhouse:** From furnace tech to paper-making, this rigidizer enhances cohesion, anti-glue, and skid resistance properties. - • **Industrial-Grade Heat Shield:** Protects refractory fibers at extreme temperatures up to 2300°F, ensuring durability where others fail. - • **Versatile Application Methods:** Spray, roll, dip, or brush on for seamless integration into your workflow—flexibility that matches your pace. ## Overview SIMOND STORE Colloidal Silica Rigidizer is a high-performance coating designed to enhance the surface hardness and durability of refractory ceramic fiber products. With a heat resistance up to 2300°F and a quick 24-hour curing time, it offers exceptional thermal shock and erosion resistance. Easily applied by spraying, rolling, dipping, or brushing, this versatile rigidizer is ideal for industrial furnace insulation, paper-making, and other demanding applications, ensuring long-lasting protection and stability. ## Description 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: This stuff really works well. I did a couple of coats an still had a bunch left over. It really does help to lock in the foam. It dried very fast. I would 100% buy again but I won't have to because I still have a bunch. Great deal. Great heat retention. Easy to apply. Really toughens the foam, and it comes in a big bottle! 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 has high strength, stripping, volume stability of high temperature, high temperature resistance to thermal shock resistance to erosion performance is good. - high temperature stability, Withstand Temperature up to 2300 F - Applied by spraying, rolling, dipping, or brushing, Normal Curing Time 24 Hours (Post Application) - Rigidizer can be used in 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 | | Item model number | RCB-07 (731..) | | Manufacturer | Spectra Overseas | | Product Dimensions | 10.16 x 10.16 x 25.4 cm; 1.45 kg | ## Product Details - **Brand:** SIMOND STORE - **Manufacturer:** Spectra Overseas - **Material:** Ceramic ## Images ![SIMOND STORE Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart - Image 1](https://m.media-amazon.com/images/I/71GUaPtXEWL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***R on 4 October 2025* This stuff really works well. I did a couple of coats an still had a bunch left over. It really does help to lock in the foam. It dried very fast. I would 100% buy again but I won't have to because I still have a bunch. Great deal. Great heat retention. Easy to apply. Really toughens the foam, and it comes in a big bottle! ### ⭐⭐⭐⭐⭐ Review *by V***R on 10 March 2026* all good thanks ### ⭐⭐⭐⭐⭐ Review *by R***. on 4 February 2026* Used it in my little forge ## 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 --- ## 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.tn/products/368727228-simond-store-colloidal-silica-rigidizer-coating-for-refractory-ceramic-fiber](https://www.desertcart.tn/products/368727228-simond-store-colloidal-silica-rigidizer-coating-for-refractory-ceramic-fiber) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-31*