Wide classification temperature range: Three grades available (1260, 1430 and 1600 series), with long-term service temperatures spanning 1000℃ to 1450℃.
Low thermal conductivity: Thermal conductivity reaches merely 0.30 W/(m·K) at an average temperature of 1000℃, effectively blocking heat transfer and cutting heat loss of equipment.
Low linear shrinkage: Linear change rate ≤3.0% after 24-hour heating at 1350℃, delivering exceptional dimensional stability under high heat.
Superior chemical erosion resistance: Non-wettable against most molten metals including aluminum alloy. Its corrosion and scouring resistance can be further enhanced by surface coating with refractory mortar or hardener.
High mechanical strength: Compressive strength (at 10% compression) ≥0.2 MPa. The material combines good toughness with remarkable resistance to wind erosion and thermal shock.
Low bulk density (300~600 kg/m³), drastically lowering load on industrial equipment.
Flexible custom machining: Can be freely cut and drilled before firing to fit on-site installation demands.
Low heat capacity design: Minimizes heat storage loss and speeds up temperature rise, achieving 20%–40% energy efficiency improvement.
Direct flame contact applicability: Can serve as hot-face lining materials without pre-firing of furnaces, enabling rapid commissioning right after installation.
Industrial Kilns: Sealing and thermal insulation for observation ports, burner blocks, furnace doors, thermometer insertion holes, etc.
Non-Ferrous Metal Processing – Aluminum Casting:
Stopper cones, molten aluminum transfer ladles, casting scoops and launders; non-wetting against aluminum melt with temperature drop controlled below 5℃ during transit.
Melting channels & casting caps: Withstand scouring from molten metal to extend equipment service life.
Petrochemical & Electromechanical Industry: Thermal radiation blocks for heating equipment, connection gaskets for industrial machinery.
Flexible structural design: Customize shapes and dimensions (tubular, conical, etc.) as per client drawings, with dedicated molds and matched binders supplied.
Optional surface treatment: Refractory coating or hardener coating available for service under reducing or oxidizing atmospheres.
Global supply capability: Support small-batch custom orders with fast lead time; goods packed in cartons or wooden cases for full protection during transit.
Aladdin vacuum-formed ceramic fiber shapes balance lightweight structure, energy efficiency and long service life through vacuum forming and tailor-made design. With wide application compatibility and superior insulation & anti-corrosion performance, they stand as the optimal thermal insulation solution for high-temperature equipment in metallurgy, petrochemical, non-ferrous metal and other heavy industries.
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