Fibermax^® Caulk

Fibermax^® Caulk is a high-temperature blend of Fiberfrax bulk fibers, Fibermax^® polycrystalline high-alumina fibers, and inorganic binder. This product is available in convenient-to-use caulking tubes. With a temperature grade rating of 1538°C (2800°F), it can be used to caulk joints and cracks in both high-temperature Fiberfrax lining systems and conventional refractories. Fibermax caulk is also used as a patching material around deteriorating burner blocks.

Fiberfrax Topcoat products also possess the advantages inherent with other Fiberfrax Specialties ceramic fiber insulating materials:

• High temperature resistance
• Excellent insulating properties
• Thermal shock resistance
• Chemical stability
• Ease of installation.

The Fiberfrax^® Specialties family of products includes Fiberfrax moldables, pumpables, caulks, coating cements, rigidizers, tamping mix, and Moist-Pack^™ blanket.