
CERAMIC FIBER
What Is Ceramic Fiber?
Ceramic fiber is a synthetic material made from ceramic raw materials — distinct from fiberglass in both material and structure. It is used as heat insulation in industrial furnaces, kilns, and heaters.
Product Forms
Full Specifications
1. Blanket — rated to 1,260°C and 1,430°C, sizes 12.5×610×14,400 / 25×610×7,200 / 50×610×3,600 mm.
2. Board — rigid, more erosion-resistant than Blanket, rated 1,260°C and 1,430°C, sizes 900×600×25 and 900×600×50 mm.
3. Paper — thin, bendable, rated 1,260–1,430°C, thickness 1–6 mm, width 610 mm.
4. Tape — 3 mm thick, 50/75 mm wide, 30 m long, optional SUS304 wire reinforcement, rated to 1,000°C, density 500 kg/m³.
5. Rope — square or round braid with internal SUS304 wire, rated to 1,260°C, used for door seals and exhaust wrapping.
6. Cloth — 2×1,000 mm×30 m or 3×1,000 mm×20 m, SUS304 wire reinforced, density 500 kg/m³, rated to 1,260°C.
2. Board — rigid, more erosion-resistant than Blanket, rated 1,260°C and 1,430°C, sizes 900×600×25 and 900×600×50 mm.
3. Paper — thin, bendable, rated 1,260–1,430°C, thickness 1–6 mm, width 610 mm.
4. Tape — 3 mm thick, 50/75 mm wide, 30 m long, optional SUS304 wire reinforcement, rated to 1,000°C, density 500 kg/m³.
5. Rope — square or round braid with internal SUS304 wire, rated to 1,260°C, used for door seals and exhaust wrapping.
6. Cloth — 2×1,000 mm×30 m or 3×1,000 mm×20 m, SUS304 wire reinforced, density 500 kg/m³, rated to 1,260°C.

FIBERFRAX ADHESIVE · ALKEGEN
Fiberfrax Adhesive — Ceramic Fiber Adhesive
Fiberfrax Adhesive (product code FFHR00340 · 5 kg pail) is a ready-mixed compound for bonding ceramic fiber to brick or metal surfaces, and ceramic fiber to itself. It is used as supplied, with no water to add: a thick paste that dries quickly, bonds from 300°C upward and is rated for continuous service at 1,260–1,400°C.
Unifrax was renamed Alkegen on 24 January 2022; the product and its quality are unchanged.
- Environmentally friendly adhesive
- Bond strength increases with temperature
- Resists thermal shock
- Corrosion resistant
- Stable at high temperatures
Applications
Bonding brick structures
Bonding ceramic fiber to brick walls or metal surfaces
Bonding ceramic fiber to ceramic fiber
Bonding gaskets of various shapes
Bonding ceramic fiber to brick walls or metal surfaces
Bonding ceramic fiber to ceramic fiber
Bonding gaskets of various shapes
Fiberfrax Adhesive Specifications
| Property | Value |
|---|---|
| Base material | Natural fiber |
| Color | Beige |
| Form | Thick mixed paste |
| Continuous service temperature | 1,260–1,400°C |
| Specific gravity | 1.52–1.58 |
| Application rate | 1 mm thick on both surfaces |
| Shrinkage | 0.5% at 800°C |
| Shelf life | 1 year |
| Al2O3 | 8–9% |
| SiO2 | 32–35% |
| Na2O | 6.9–7.2% |
| Other liquid components | 45% |
| Packaging | 5 kg pail (code FFHR00340) |

FEATURED BRAND
Ceramic Fiber ISOWOOL
Imported from Japan Isolite Insulating Products Co., Ltd., Japan.



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