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













| 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 |
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