Fiberfrax^® Pumpable‑GS

Fiberfrax^® Pumpable-GS has temperature grade ratings of 1260°C (2300°F). A conventional air operated extrusion pump permits application of these products directly from their container into furnace and boiler hot spots, refractory cracks, furnace door jambs, and other areas requiring high-temperature insulation and sealing.

Fiberfrax Pumpable-GS 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.