Fiberfrax Duraback blanket is a strong, lightweight, flexible needled blanket intended for use as a cost-effective back-up insulation in Fiberwall® furnace linings. It is recommended for use up to 982°C (1800°F). Duraback blanket can be installed up to four times faster than common block-type back-up insulation. Typical Applications- Back-up for Fiberwall® lining systems
- Filler for insulating pads
- Expansion joint material
Information Provided by Unifrax I LLC |