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🔥 Fortify your fiber, conquer the heat!
REFRATECH's 16 oz Rigidizer is a high-performance, fireproof ceramic fiber coating rated for extreme temperatures up to 2300°F. It enhances insulation efficiency while providing a hard, abrasion- and erosion-resistant surface. Its low-viscosity liquid formula ensures easy application by brushing, spraying, or dipping, curing fully in 24 hours. Ideal for industrial uses like forges, kilns, and furnaces, this rigidizer extends the durability and lifespan of ceramic fiber insulation.













| ASIN | B0B84XT8VN |
| Best Sellers Rank | #48,354 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #37 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 (240) |
| 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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