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🔥 Fortify your fireproofing game with next-level thermal armor!
Colloidal Silica Rigidizer is a premium fireproof insulation coating rated for extreme heat resistance up to 2300°F. Designed for industrial furnace and thermal equipment, it offers superior strength, thermal shock resistance, and erosion protection. Easy to apply via spraying, rolling, dipping, or brushing, one quart covers approximately 384 sq ft. Trusted across industries for enhancing durability and performance in high-temperature environments.










| ASIN | B08FDDZDVQ |
| Best Sellers Rank | #50,349 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #40 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 (439) |
| Item Highlight | Fireproof Insulation Surface Coating for Ceramic Fiber Blanket |
| Item Weight | 3.2 pounds |
| Manufacturer | Spectra Overseas |
| Manufacturer Part Number | RCB-07 (731..) |
| Material Type | Colloidal Silica Compound |
| Model Number | RCB-07 (731..) |
| Number of Items | 1 |
| Number of Packs | 1 |
| Recommended Uses For Product | Thermal insulation, fire resistance |
| Unit Count | 32 Fluid Ounces |
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