Glass wool with aluminum foil has good thermal insulation and is an excellent material for shock absorption and sound absorption board. Glass wool is widely used in noise reduction field, improving our daily living and working environment.
Do the smoke exhaust pipes in the open mounted area need to be insulated? According to the current code, there is no clear regulation on the heat insulation of lampblack exhaust duct, and the fire protection design code of high-rise buildings only require
In the sound insulation wall, the choice of sound insulation effect of good materials, can ensure the quality of sound insulation, and improve the safety of fire protection, and sound insulation for a long time and effective.
Aerogel, the lightest solid in the world, was first made by American scientist Kistler in 1931. Our knowledge of aerogel is limited to a few specialized areas.
In the smoke exhaust system of the kitchen, the design and installation of the exhaust duct is more important, which will directly affect the ventilation problem of the kitchen. In fact, there are still many kinds of insulation materials in life.
The main function of setting up a smoke prevention and exhaust system is that once a smoke fire occurs in a building, the smoke prevention and exhaust system can be quickly activated to effectively control the smoke in the designated smoke prevention area
Glass fiber wool is a kind of thermal insulation material widely used in the construction field. Is glass fiber wool afraid of water? Everyone will have questions. Glass fiber can be made into glass wool board, glass wool felt, glass wool tube and so on.
In modern buildings, the fire protection wrapping of ventilation ducts has received much attention. In the past, galvanized iron air ducts were commonly used, but they were not fire-resistant, so many people began to use fire-resistant wrapped air ducts,
Glass wool is a common thermal insulation material, which belongs to the fiber structure material. It has the properties of thermal insulation, sound absorption and noise reduction, corrosion resistance, high durability, A1 class non-combustibility, etc.
External wall insulation material is a material used for building wall insulation, not only for winter heating, but also for building insulation. It is often used in new buildings and energy-saving renovation projects to improve wall insulation performanc
Centrifugal glass wool is mixed with natural minerals such as quartz sand, dolomite, borax, etc., and adopts the centrifugal blowing glass wool production process to produce glass wool with good resilience, soft and slender fibers
Rubber-plastic foam insulation cotton is a kind of insulation material. In developed countries, energy-saving and environmentally friendly materials are highly valued. Rubber-plastic foam insulation cotton has a broad market, saves a lot of energy