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๐ฅ Fortify your fireproofing with next-level ceramic fiber protection!
Rigidizer for Ceramic Fiber Coating is a high-performance colloidal silica liquid designed to enhance ceramic fiber insulation by providing heat resistance up to 2300ยฐF, superior abrasion and erosion protection, and improved thermal efficiency. Its low-viscosity formula ensures easy application via brushing, spraying, or dipping, curing in 24 hours to create a durable, fireproof surface ideal for industrial furnaces, kilns, and more.













| ASIN | B0B84XT8VN |
| Best Sellers Rank | 372,612 in DIY & Tools ( See Top 100 in DIY & Tools ) 8 in Coating Insulation |
| Brand | REFRATECH |
| Colour | Clear / Transparent |
| Compatible Material | Ceramic |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 227 Reviews |
| Full Cure Time | 24 Hours |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 16 Fluid Ounces |
| Item form | Liquid |
| Manufacturer | Spectra Overseas |
| Manufacturer Part Number | RCB-12 |
| Material | ceramic fiber, colloidal silica |
| Model Number | RCB-12 |
| Other Special Features of the Product | Heat Resistant |
| Special feature | Heat Resistant |
| Specific Uses For Product | Surface Coating of Ceramic Products exposed to high-velocity gases & flame impingement, For the surface treatment of vacuum-formed shapes to increase firmness and solidity of its surface |
| Specific uses for product | Surface Coating of Ceramic Products exposed to high-velocity gases & flame impingement, For the surface treatment of vacuum-formed shapes to increase firmness and solidity of its surface Specific uses for product Surface Coating of Ceramic Products exposed to high-velocity gases & flame impingement, For the surface treatment of vacuum-formed shapes to increase firmness and solidity of its surface See more |
| Unit Count | 473.1765 millilitre |
| Viscosity Level | Low |
| Water Resistance Level | Water Resistant |
L**D
Easy to use, goes a long way
Easy to mix. Iโd certainly recommend using a hand spray bottle to apply it rather than a brush. It seems to rigidise my thermal kiln blanket well and is economical.
T**R
Handles all the heat thrown at it
Did what it said on the Tin. Easy to apply.
J**S
Ridgedizer
I used this product on my furnace and it works very well.
M**.
Great product!!
Works great!
S**N
Quality
Works great perfect for prep on isolation and activities fast and strong
A**T
Expensive but very good product.
I think, it's a bit expensive, but it clearly does what is promised.
D**E
1 container did entire tool forge
Worked well for setting up a small forge. Stands up to repeated uses.
M**I
Excellent and Reliable
Consistently reliable product. Works exactly as expected.
Trustpilot
1 month ago
1 month ago