--- product_id: 233387072 title: "Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) | Fireproof Insulation Surface Coating for Ceramic Fiber Blanket" brand: "simond store" price: "€ 130.02" currency: EUR in_stock: true category: "Simond Store" url: https://www.desertcart.com.cy/products/233387072-colloidal-silica-rigidizer-2300f-rated-1-quart-40-oz-approx store_origin: CY region: Cyprus --- # 384 sq ft coverage per quart 2300°F high-temp resistance Superior fireproof insulation Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) | Fireproof Insulation Surface Coating for Ceramic Fiber Blanket **Brand:** simond store **Price:** € 130.02 **Availability:** ✅ In Stock ## Summary > 🔥 Fortify your fireproof game with next-level heat defense! ## Quick Answers - **What is this?** Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) | Fireproof Insulation Surface Coating for Ceramic Fiber Blanket by simond store - **How much does it cost?** € 130.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/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 furnace tech to paper-making, a true all-rounder. - • **Eco-Smart Erosion Defense:** Reduces hot gas erosion and airborne particles for cleaner operations. - • **Industrial-Grade Durability:** High strength and volume stability under extreme heat. - • **Unmatched Thermal Shielding:** Withstands scorching 2300°F for ultimate fireproofing. - • **Versatile Application Modes:** Spray, roll, dip, or brush—flexible to your workflow. ## Overview Colloidal Silica Rigidizer is a premium fireproof insulation coating rated for extreme temperatures up to 2300°F. Designed for ceramic fiber blankets and industrial furnace applications, it offers high strength, thermal shock resistance, and excellent erosion protection. With versatile application methods and coverage of approximately 384 sq ft per quart, it’s trusted across industries for enhancing fire resistance and durability. ## 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 ## 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 | #49,192 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #32 in Firing Accessories | | 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 4.6 out of 5 stars (438) | | Item Weight | 3.2 Pounds | | Manufacturer | Spectra Overseas | | Manufacturer Part Number | RCB-07 (731..) | | Material Type | Colloidal Silica Compound | | Model Number | RCB-07 (731..) | | 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.) | Fireproof Insulation Surface Coating for Ceramic Fiber Blanket - Image 1](https://m.media-amazon.com/images/I/71GUaPtXEWL.jpg) ![Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) | Fireproof Insulation Surface Coating for Ceramic Fiber Blanket - Image 2](https://m.media-amazon.com/images/I/71vdmeq+eXL.jpg) ![Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) | Fireproof Insulation Surface Coating for Ceramic Fiber Blanket - Image 3](https://m.media-amazon.com/images/I/8188yktoMBL.jpg) ![Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) | Fireproof Insulation Surface Coating for Ceramic Fiber Blanket - Image 4](https://m.media-amazon.com/images/I/81v6KqpdImL.jpg) ![Colloidal Silica Rigidizer, 2300F Rated, 1 Quart (40 Oz Approx.) | Fireproof Insulation Surface Coating for Ceramic Fiber Blanket - Image 5](https://m.media-amazon.com/images/I/81x9wDu0I3L.jpg) ## Available Options This product comes in different **Size** options. ## 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.com.cy/products/233387072-colloidal-silica-rigidizer-2300f-rated-1-quart-40-oz-approx](https://www.desertcart.com.cy/products/233387072-colloidal-silica-rigidizer-2300f-rated-1-quart-40-oz-approx) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-07-19*