--- product_id: 707895728 title: "Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart" brand: "simond store" price: "HK$915" currency: HKD in_stock: true category: "Simond" url: https://www.desertcart.hk/products/707895728-colloidal-silica-rigidizer-coating-for-refractory-ceramic-fiber-products-1 store_origin: HK region: Hong Kong --- # 24-hour normal curing time Withstands up to 2300°F High thermal shock & erosion resistance Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart **Brand:** simond store **Price:** HK$915 **Availability:** ✅ In Stock ## Summary > 🛠️ Fortify your fireproofing with next-level ceramic fiber protection! ## Quick Answers - **What is this?** Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart by simond store - **How much does it cost?** HK$915 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/707895728-colloidal-silica-rigidizer-coating-for-refractory-ceramic-fiber-products-1) ## 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 Freshness:** 6-month shelf life when sealed, ensuring readiness for your next project 🕒 - • **Multi-Industry Utility:** From furnace tech to paper-making, boosts performance everywhere 📈 - • **Durable Surface Hardening:** Transforms flexible insulation into tough, erosion-resistant armor 🛡️ - • **Industrial-Grade Heat Shield:** Protects refractory fibers at extreme 2300°F temps 🔥 - • **Rapid & Versatile Application:** Spray, roll, dip, or brush with a quick 24-hour cure ⏳ ## Overview Colloidal Silica Rigidizer is a high-performance coating designed to enhance the surface hardness and durability of refractory ceramic fiber products. Withstanding temperatures up to 2300°F, it offers excellent thermal shock resistance and erosion protection. Easy to apply via spraying, rolling, dipping, or brushing, it cures in 24 hours and maintains a 6-month shelf life when sealed. Ideal for industrial furnace insulation and versatile enough for paper-making and other applications, this rigidizer ensures long-lasting, toughened thermal insulation. ## 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. ## Features - Causes serious eye irritation. - Causes skin irritation. - May cause respiratory irritation. - 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 | | Best Sellers Rank | 2,109,407 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 4,557 in Ceramics & Pottery | | Brand | Simond Store | | Customer Reviews | 4.5 4.5 out of 5 stars (356) | | Item Weight | 1.45 kg | | Manufacturer | Spectra Overseas | | Material | Ceramic | | Model Number | RCB-07 (731..) | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | RCB-07 (731..) | | Recommended Uses For Product | Thermal insulation, fire resistance | | Unit Count | 946.3529 millilitre | ## Product Details - **Brand:** Simond Store - **Manufacturer:** Spectra Overseas - **Material:** Ceramic - **Number of Packs:** 1 - **Recommended uses for product:** Thermal insulation, fire resistance ## Images ![Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart - Image 1](https://m.media-amazon.com/images/I/31lKa-ZWJBL.jpg) ![Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart - Image 2](https://m.media-amazon.com/images/I/41GzgcnsH6L.jpg) ![Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart - Image 3](https://m.media-amazon.com/images/I/51jNxdht9ZL.jpg) ![Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart - Image 4](https://m.media-amazon.com/images/I/51AgmABQkxL.jpg) ![Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart - Image 5](https://m.media-amazon.com/images/I/51V0dv5+cGL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.hk/products/707895728-colloidal-silica-rigidizer-coating-for-refractory-ceramic-fiber-products-1](https://www.desertcart.hk/products/707895728-colloidal-silica-rigidizer-coating-for-refractory-ceramic-fiber-products-1) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-10-06*