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🛠️ Fortify your fireproofing—because your projects deserve unbreakable strength.
SIMOND STORE Colloidal Silica Rigidizer is a high-performance coating designed to enhance the surface hardness and durability of refractory ceramic fiber products. With a heat resistance up to 2300°F and a quick 24-hour curing time, it offers exceptional thermal shock and erosion resistance. Easily applied by spraying, rolling, dipping, or brushing, this versatile rigidizer is ideal for industrial furnace insulation, paper-making, and other demanding applications, ensuring long-lasting protection and stability.
| 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 |
V**R
all good thanks
all good thanks
J**H
Great
Worked as described and held up to the heat
C**R
It works well and is worth every penny
This stuff really works well. I did a couple of coats an still had a bunch left over. It really does help to lock in the foam. It dried very fast. I would 100% buy again but I won't have to because I still have a bunch. Great deal. Great heat retention. Easy to apply. Really toughens the foam, and it comes in a big bottle!
R**.
Seems to work
Used it in my little forge
B**B
Skeptical
Was a little skeptical because it came clear instead of the other rigidizers that are blue. But worked well and cured up in a day
Trustpilot
2 days ago
3 weeks ago