Standard Type Aluminum Silicate Fiber Cotton

Standard Type Aluminum Silicate Fiber Cotton – 45% Al₂O₃ Flexible Loose Refractory Fiber Wool, Low Heat Conductivity Fill Thermal Insulation Filler For 1000℃ Continuous Working Kiln Wall Interlayer Sealing & Industrial High-Temperature Pipeline Wrapping 1. Product Core Profile This standard aluminum silicate fiber cotton belongs to amorphous loose fibrous heat preservation auxiliary refractory, which is fundamentally different from rigid molded refractory series including load-bearing Refractory Brick, solid clay Firebrick, dense high-strength High-Temperature Brick, furnace inner lining Kiln Brick, decorative solid Ceramic Brick and block porous Insulating Fire Brick. The product adopts standard aluminum-silicon raw material melt wire-drawing process, stably controlling alumina content at 45%, forming countless disorderly staggered fine fibers to build fluffy cotton structure filled with static air intervals inside. Unlike various shaped bricks with fixed geometric sizes that re…