







🔥 Fortify your fireproofing with next-level ceramic fiber protection!
REFRATECH 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 mechanical strength. Its low-viscosity formula allows easy application via brushing, spraying, or dipping, curing within 24 hours. Ideal for industrial uses such as furnaces, kilns, and forges, it extends insulation life while reducing harmful particle release.







| Manufacturer | Spectra Overseas |
| Part number | RCB-12 |
| Item Weight | 630 g |
| Package Dimensions | 18.59 x 6.81 x 6.71 cm; 630 g |
| Item model number | RCB-12 |
| Size | 16 Oz (Pack of 1) |
| Colour | clear or transparent |
| Material | Ceramic |
| Item Package Quantity | 1 |
| Special Features | Heat Resistant |
| Specific uses | Repair, Flooring, Masonry, Countertop, Casting, Wall Repair, Table Top Coating |
| Batteries included? | No |
| Batteries Required? | No |
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