Introduction to Aluminum Silicate Fiberglass Needled Blanket
Alumina silicate needled felt is a general, standard, high purity, and zirconium-containing type of alumina silicate fiber cotton, produced through the spinning and fiber-forming process, and then manufactured by needling, heat setting, longitudinal and transverse cutting, and rolling operations.
Aluminosilicate needled felts with the same bulk density but varying thicknesses offer users a wide range of material options to achieve thermal insulation structures and energy-saving benefits. The spun fiber felts feature uniform diameter, long fibers, and low slag content, which enhances their interlacing, resistance to delamination, performance, wind erosion resistance, flexibility, and tensile strength. This ultimately improves the application performance of the needled felts and reduces material waste.
Alumina Silicate Fiber Blanket, without any binder, ensures excellent workability and stability in various environments. The Alumina Silicate针刺Blanket features low thermal conductivity, low heat capacity, superior thermal stability and resistance to thermal shock, excellent tensile strength, and superior insulation, fireproofing, and sound absorption properties.
II. Product Features
1. Low thermal conductivity and low heat capacity.
2. Excellent thermal stability, chemical stability, and sound absorption.
3. Non-corrosive materials.
4. Free of adhesives, the alumina-silicate needled blanket is formed by needling, and high-temperature heating produces no smoke.
Section 3: Applications of Aluminum Silicate Needled Mat
High-temperature thermal insulation for aerospace, steel, petrochemical, and power industries.
2. Industrial kiln, heating equipment wall linings, and backing insulation for thermal insulation.
3. High-temperature equipment thermal insulation; high-temperature pipeline thermal insulation.
4. Inorganic fire-resistant roller shutter door fireproof layer
5. Industrial building materials kilns, heating equipment, high-temperature pipeline linings; electric boilers, gas turbines, and nuclear power insulation
6. High-temperature reaction equipment and heating equipment wall linings for the chemical industry.
High-rise building fire prevention and insulation
8. Electric boiler, gas turbine, and nuclear power insulation
9. High-temperature reaction equipment and heating equipment wall linings for the chemical industry.
10. High-temperature pipelines, non-standard pipes, and industrial furnace refractory linings.





