The sound absorption coefficient refers to the ability of a material to absorb sound, and it is a crucial parameter in acoustic materials, which is often used to evaluate how well a material absorbs sound waves at different frequencies, ranging from

Those who have learned about aerogel know that it is a popular insulation material in recent years, but it is not a new material. Previously, aerogel has been used in aerospace, petrochemical and other fields, the main reason is that aerogel product

Centrifugal glass wool is an important building insulation material, its shape, thickness, density, moisture content and so on will affect its performance. In order to ensure that the quality and installation of centrifugal glass wool meet the requi

If you want to keep the room warm in winter and cool in summer, most people's approach is to open air conditioning and open heating, but the cost problem will follow. In order to solve the problem of air conditioning heating costs, improving ind

In the construction market in Guangzhou, there are many glass wool manufacturers, these manufacturers produce high-quality glass wool, for Guangzhou and nearby areas to provide construction help, then, in the Guangzhou area, what is worth paying att

The smoke exhaust duct is the main component of the fire control system, which can effectively discharge the toxic smoke generated by the fire and ensure the safety of people's life and property. Therefore, the fire exhaust duct must have the re

I do not know if you have heard of nitrile rubber foam material, but you have certainly heard of rubber and plastic insulation material. Rubber and plastic insulation materials have excellent thermal insulation and sound absorption and sound insulat

Glass wool as a common insulation material, there are many types. Among them, glass wool with aluminum foil veneer is one of them. The main purpose of glass wool composite aluminum foil veneer is to further enhance the performance of glass wool and

Rock wool core material purification board is a multi-functional composite building material, which is composed of three parts: surface material, core material and coating. As a new type of interior decoration material, rockwool core material purifi

Ceramic aerogels have been protecting industrial equipment and space science instruments for decades, thanks to their incredible lightness and ability to withstand high temperatures. But there are some problems, it is relatively brittle. The new cer

b1 grade rubber and plastic insulation material is to meet the "building materials and products combustion performance classification" standard of flame retardant materials, in which the oxygen index is greater than or equal to 32.0%; The