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🔥 Fortify your fireproof insulation with next-level durability!
REFRATECH Rigidizer is a 16 oz high-performance ceramic fiber coating that enhances insulation by providing heat resistance up to 2300°F, a hard abrasion-resistant surface, and erosion protection against high-velocity gases. Its low-viscosity liquid formula ensures easy application by brushing, spraying, or dipping, curing fully in 24 hours. Ideal for industrial uses including forges, kilns, ovens, and foundries, it significantly extends the durability and effectiveness of ceramic fiber insulation.













| ASIN | B0B84XT8VN |
| Best Sellers Rank | #43,359 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #34 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 (232) |
| 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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