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🔥 Fortify your fireproofing with next-level ceramic fiber protection!
Rigidizer is a high-performance colloidal silica coating designed to enhance ceramic fiber insulation by providing heat resistance up to 2300°F, superior abrasion and erosion protection, and improved thermal efficiency. Its low-viscosity formula ensures easy application by brushing, spraying, or dipping, curing fully in 24 hours. Ideal for industrial uses like furnaces, kilns, and forges, it also reduces harmful airborne particles, extending insulation life and safety.
| ASIN | B0B84XT8VN |
| Best Sellers Rank | 390,121 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. I’d 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.
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 week ago
2 weeks ago