







Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.
๐ ๏ธ 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 2300ยฐF, 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 | SIMOND STORE |
| Brand Name | SIMOND STORE |
| Customer Reviews | 4.5 out of 5 stars 356 Reviews |
| Item Weight | 3.2 Pounds |
| Manufacturer | Spectra Overseas |
| Manufacturer Part Number | RCB-07 (731..) |
| Material | Ceramic |
| Material Type | Ceramic |
| Model Number | RCB-07 (731..) |
| Unit Count | 946.3529 Milliliters |
| Unit count | 946.3529 Milliliters |
J**H
Great
Worked as described and held up to the heat
R**.
Seems to work
Used it in my little forge
V**R
all good thanks
all good thanks
D**L
Easy Application
Worked very well for me! Easy to apply.
S**N
Super
Awesome! Used on propane system.
Trustpilot
1 month ago
1 month ago