Ecological fiber blanket: No harms to human health & environment Temperature: 1260C Density: 96/128kg/m3 thickness: 13-50mm LUYANG Ecological fiber blanket is a body soluble fiber that utilises a unique spinning technology to create a special fiber with superior thermal and mechanical properties. This special fiber is made from a blend of calcium, silica and magnesium which give fiber the ability to support continuous temperatures up to 1260C. Application Aluminum hormogenizing furnace linings Back-up insulation for dense refractory Annealing furnace lining. Stress relieving blankets. Heat treatment furnace linings. Crude heater linings Co-generation duct linings. Reusable insulation pads Expansion joints