Density and application of centrifugal glass wool

7/5/20245 min read

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Centrifugal glass wool, as a high-performance building material, occupies a pivotal position in the construction industry due to its unique physical properties and wide application fields. This article will provide a detailed introduction to the density and use of centrifugal glass wool, aiming to help readers have a more comprehensive understanding of the characteristics and applications of this material.

1、 Density of centrifugal glass wool

The density of centrifugal glass wool is one of the important indicators to measure its performance. It refers to the mass of glass wool per unit volume, usually expressed in kilograms per cubic meter (kg/m ³). The density of centrifugal glass wool is closely related to its insulation performance, sound absorption performance, and mechanical strength.

Firstly, centrifugal glass wool with lower density has excellent insulation performance. Due to the thick air layer between its fibers and low thermal conductivity, it can effectively prevent the transfer of heat. Therefore, in cold regions, using low-density centrifugal glass wool as insulation material can significantly reduce building energy consumption and improve living comfort.

Secondly, centrifugal glass wool with moderate density has good sound absorption performance. This material has good acoustic propagation impedance and damping performance, which can absorb acoustic energy, reduce the propagation of sound waves in the air, and thus play a role in reducing noise. Therefore, in places that require noise reduction, such as music halls, cinemas, etc., using centrifugal glass wool as sound-absorbing material can effectively improve the quality of the sound environment.

In addition, centrifugal glass wool with higher density has better mechanical strength. Due to its compact fiber structure, it has high compressive, tensile, and shear strength, and can withstand certain external forces. Therefore, in places that need to withstand certain loads, such as suspended ceilings, walls, etc., the use of high-density centrifugal glass wool can ensure its stability and safety.

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Applications of Glass Wool Board:

Interior Wall Compartments:
- Enhances the functionality and aesthetics of interior spaces.
Ceiling Systems:
- Provides effective insulation for ceilings, contributing to energy efficiency.
Insulation of Iron Sheet Air Ducts or Bellows:
- Ideal for insulating ductwork, ensuring thermal efficiency.
Sound Absorption and Noise Reduction:
- Reduces noise levels in machine rooms, creating a quieter working environment.
Exterior Wall Insulation:
- Offers insulation for residential building exteriors, contributing to energy savings.

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2、 The use of centrifugal glass wool

Centrifugal glass wool has been widely used in the construction industry due to its excellent performance. The following will introduce its applications in terms of insulation, sound absorption and noise reduction, fire resistance and flame retardancy, energy conservation and environmental protection.

1. Thermal insulation

Centrifugal glass wool, as an efficient insulation material, is widely used in exterior walls, roofs, floors and other parts of buildings. It can effectively prevent heat transfer, reduce building energy consumption, and improve living comfort. Meanwhile, due to its lightweight, softness, and ease of construction, centrifugal glass wool has unique advantages in the field of thermal insulation.

2. Sound absorption and noise reduction

Centrifugal glass wool has good sound absorption performance, which can effectively absorb sound energy and reduce noise levels. Therefore, in places that require noise reduction, such as music halls, cinemas, conference rooms, etc., using centrifugal glass wool as sound-absorbing material can significantly improve the quality of the sound environment. In addition, centrifugal glass wool can also be used to make soundproof facilities such as soundproof walls and doors, further reducing noise pollution.

3. Fire resistance and flame retardancy

Centrifugal glass wool, as an inorganic non-metallic material, has good fire and flame retardant properties. It is not easy to burn and does not produce toxic gases and smoke even at high temperatures. Therefore, in places that require fire and flame retardancy, such as high-rise buildings and underground garages, using centrifugal glass wool as a fireproof material can effectively improve the safety of buildings.

4. Energy conservation and environmental protection

Centrifugal glass wool, as a green and environmentally friendly material, will not cause pollution to the environment during production and use. Meanwhile, due to its excellent insulation performance, it can significantly reduce building energy consumption, energy consumption, and carbon emissions. Therefore, centrifugal glass wool has broad application prospects in promoting green buildings and sustainable development.

In summary, centrifugal glass wool plays an important role in the construction industry due to its unique physical properties and wide application fields. With the continuous progress of technology and the increasing awareness of environmental protection and energy conservation among people, the application prospects of centrifugal glass wool will be even broader.

Shenzhou Energy Saving Technology Group Co., Ltd. is an energy saving and environmental protection enterprise integrating research and development, manufacturing and service of thermal insulation and sound absorption and noise reduction materials. The Group has six subsidiaries and ten industrial parks, producing five main series of products of rubber foam, glass wool, ceramic wool, sound absorption and noise reduction materials, and rock wool. Its products are widely used in construction, central air conditioning, refrigerator refrigeration, petrochemical, Marine locomotive, aerospace, thermal power, sound-absorbing noise reduction, and other industries.

After more than 40 years of exploration and sharpening, Shenzhou Group has become a leading manufacturer in the heat insulation and energy saving industry . The group covers an area of 1.06 million square meters, including a construction area of 680,000 square meters. Euipped with internationally advanced production equipment and technology, Shenzhou’s annual production volume of rubber foam is 2.6 million m³, glass wool 230,000 tons, rock wool 120,000 tons, and ceramic wool 28,000 tons. While solving the employment issue of more than 2,000 people, Shenzhou also created considerable economic and social benefits.

Why Choose SHENZHOU Glass Wool Board?

SHENZHOU® Glass Wool Board not only meets the essential requirements of thermal insulation but also excels in sound absorption and noise reduction. Its adaptability to various settings, coupled with the convenience of construction and installation, positions it as a leading choice for architects, builders, and contractors.

In conclusion, the broad application prospects of SHENZHOU® Glass Wool Board make it a comprehensive solution for enhancing comfort, energy efficiency, and acoustic performance across diverse projects. Choose SHENZHOU® for insulation solutions that go beyond expectations.