








🛠️ Fortify your fireproofing with next-level ceramic fiber hardening!
SIMOND STORE Colloidal Silica Rigidizer is a high-performance ceramic fiber coating designed to enhance the surface hardness and durability of refractory insulation materials. With exceptional resistance to temperatures up to 2300°F, thermal shock, and erosion, it ensures long-lasting protection in industrial furnace and thermal equipment applications. Easy to apply via spraying, rolling, dipping, or brushing, it cures within 24 hours and extends its utility to paper-making and anti-glue treatments, making it a versatile solution for professionals demanding reliable heat-resistant coatings.











| ASIN | B08FDDZDVQ |
| Brand Name | SIMOND STORE |
| Customer Reviews | 4.6 4.6 out of 5 stars (357) |
| Item Weight | 3.2 Pounds |
| Manufacturer | Spectra Overseas |
| Manufacturer Part Number | RCB-07 (731..) |
| Material Type | Ceramic |
| Model Number | RCB-07 (731..) |
| Number of Items | 1 |
| Number of Packs | 1 |
| Recommended Uses For Product | Coating for refractory ceramic fiber products; increasing surface hardness of flexible thermal insulation or refractory products like ceramic fiber blankets; used in industrial furnace thermal technology equipment; anti-glutinous agent for cellophane; pre-treatment agent for photographic paper; skidproof agent for cement bags |
| Unit Count | 946.3529 Milliliters |
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