Is glass wool insulation good

Glass wool, as a new type of building insulation material, is widely used in construction and industry due to its excellent insulation performance and environmental characteristics. With its low thermal conductivity, excellent fire resistance, and sound absorption and noise reduction functions, glass wool plays an important role in energy conservation and emission reduction.

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1、 The insulation principle of glass wool

Glass wool is an inorganic fiber material made by melting and drawing glass, which is filled with pores formed by ultrafine fibers inside. This unique structure can effectively block heat transfer and achieve excellent insulation effect. The thermal conductivity inside the glass wool is significantly weakened, resulting in a thermal conductivity coefficient typically as low as 0.034-0.040 W/m · K, much lower than traditional building materials. It should be noted that the thermal conductivity of glass wool products produced by Hebei Lanxuan Company can reach 0.032W/m.k.

2、 The advantages of glass wool

1. Excellent thermal insulation performance
Glass wool can maintain stable insulation effect under both high and low temperature conditions, making it suitable for building environments with heat resistance in summer and insulation in winter. (Industrial equipment and pipelines are not suitable for using glass wool in low-temperature environments below 0 ℃, and glass wool is not suitable for high-temperature environments above 180 ℃)
2. Excellent fire resistance performance
Glass wool belongs to non combustible materials (Class A fireproof) and will not release toxic gases in a fire, making it one of the safer building materials.
3. Sound absorption and noise reduction function
Due to its porous fiber structure, glass wool can effectively absorb sound and is widely used in places that require noise reduction, such as office buildings, cinemas, and home decoration. Hebei Lanxuan Company has also developed glass wool ceiling soundproof panels.
3、 Actual application scenarios

1. Construction field
Glass wool is often used for thermal insulation of walls, roofs, and floors, suitable for hotels, office buildings, and public buildings, especially widely used in energy-saving buildings.
2. Industrial insulation
Glass wool is often used on the surfaces of pipelines, boilers, and storage tanks in factories to reduce heat loss and improve energy efficiency.
3. Industrial plants
Glass wool is used for insulation of roofs and walls in steel structure factories, which can effectively improve the comfort inside the workshop and reduce external temperature and noise interference.

4、 Market selection and precautions

Despite the many advantages of glass wool, there are products with uneven quality in the market. When making a purchase, consumers should pay attention to the following points:

1. Confirm whether the product has passed authoritative certifications (such as CE certification, ISO quality management certification). Hebei Lanxuan Company meets the above conditions.
2. Choose glass wool products with suitable thickness, density, and thermal conductivity according to specific needs.
3. Pay attention to the installation method to ensure that the thermal insulation performance of the glass wool can be fully utilized.
Contact us to unlock more knowledge about glass wool products.https://www.hb-lanxuan.com/