Shenzhen Petersburg Composite Materials Co., Ltd

This smokeless glass fiber needle felt is an upgraded product based on traditional glass fiber felt. It adopts a 200-500°C high-temperature heat treatment process to effectively remove residual organic volatiles, ensuring that it is smokeless and odorless in subsequent high-temperature applications, and is more in line with the requirements of modern green manufacturing and home environmental protection. Its main components are high-temperature inorganic minerals such as silica, alumina and calcium oxide. It has excellent thermal stability, flame retardancy, thermal insulation, electrical insulation and corrosion resistance. It is a safe, environmentally friendly, and comprehensive high-performance thermal insulation material.

The material does not deform or carbonize under a high temperature environment of 700°C, and can operate stably under a continuous heat load of 550°C, which is suitable for long-term high-temperature working conditions. Its fire resistance grade reaches Class A, and it is naturally non-combustible. It is suitable for occasions with extremely high flame retardancy requirements, such as household appliances, commercial kitchen equipment and industrial insulation systems. In addition, the material has an excellent porous structure and sound absorption and noise reduction functions, which can significantly reduce the noise pollution caused by the operation of high-temperature equipment and improve the comfort of the use environment.

To meet the installation requirements of different equipment and structures, this product supports customization and can be provided in the form of rolls, die-cut sheets, etc., suitable for a variety of complex shapes and space-constrained scenarios. It is commonly used in the internal structures of high-temperature equipment such as grills, microwave ovens, oven doors, heat source linings, and heating component coatings. It can also be used as a high-temperature filter medium to replace traditional filter cloths, improve filtration efficiency and heat-resistant life, and widely serve multiple industries such as food processing, home appliance manufacturing, thermal energy equipment, and environmental protection engineering.

Smokeless glass fiber needle-punched felt not only provides efficient thermal insulation and flame retardant protection, but also provides a safer, cleaner and more reliable solution for modern industrial and household thermal management applications with its environmental performance and good processing adaptability.