In building insulation and industrial thermal insulation systems, the fire resistance of materials is one of the important indicators when selecting materials. Glass wool, as a common inorganic fiber insulation material, is widely used in wall, roof, duct

I. Is Rock Wool a Non-Combustible Material?Domestic Standard CertificationAccording to GB 8624 "Classification of Combustion Performance of Building Materials and Products":Rock Wool → Class AClass A = Non-combustible MaterialThis means:It doe

I. Are Rubber and Plastic Materials Inherently Flame-Retardant?Rubber and plastic insulation materials (usually referring to rubber and plastic foam insulation materials) are organic polymer materials. From a material property perspective:? Not a natura

In cryogenic engineering, liquefied natural gas (LNG) storage and transportation systems, and cryogenic pipeline insulation, LNG elastic felt has gradually become one of the commonly used cryogenic insulation materials due to its excellent flexible struct

In HVAC systems, ducts not only function as air transport devices, but their fire resistance is also crucial to the overall safety of the building. Fiberglass ducts, integrating insulation, sound absorption, and structural functions, are increasingly popu

In the fields of industrial equipment, energy systems, and high-temperature pipeline insulation, insulation materials not only need to possess low thermal conductivity but also maintain structural and performance stability under high-temperature environme

In architectural acoustics and industrial noise reduction engineering, the choice of sound-absorbing materials directly affects the effectiveness of spatial noise control. Glass wool, as a common fibrous functional material, is widely used in computer roo

In the fields of building insulation and industrial thermal insulation, fire resistance is one of the important indicators when selecting materials. Rock wool, due to its raw material and structural characteristics, is widely used in places with high fire

In HVAC, chilled water pipes, and refrigeration equipment systems, condensation is a significant factor affecting system stability and lifespan. Rubber and plastic insulation materials, due to their structural characteristics, are widely used in anti-cond

In the LNG (liquefied natural gas) industry chain, equipment and pipelines operate at extremely low temperatures of around -160°C for extended periods, placing extremely high demands on the stability, flexibility, and thermal insulation performance of in

In HVAC systems, the thermal conductivity of ducts directly affects heat and cold loss, system energy efficiency, and operational stability. As a composite duct type integrating structure, insulation, and sound absorption, the thermal conductivity of fibe

The reason aerogels can achieve "ultra-thin yet highly efficient thermal insulation" is not due to material thickness, but rather to their unique nanoscale microstructure and comprehensive suppression of all three modes of heat transfer.I. Why c