Sound-absorbing board is an acoustic material, in order to adapt to the development of the new era and the emergence of products, sound-absorbing board manufacturers market survey found that more and more places began to need sound-absorbing panels, and its market is also increasing, does not rule out that some businesses in order to save costs, improve profits and produce inferior sound-absorbing board products, resulting in uneven quality of sound-absorbing panels on the market.

So, how to distinguish the quality of the sound-absorbing board:

1. Material
Starting from the raw materials, a good sound-absorbing board generally uses high-quality mineral fiber cotton. In the identification of good and bad suitability, the quality of mineral wool can be specifically observed from the side of the bare mineral wool of the sound-absorbing board.

2. Surface
Can be observed with the naked eye is the surface layer of the sound-absorbing board, in the production process, will be surface treatment, to distinguish the sound-absorbing board is good or bad, it is necessary to see whether the surface is smooth and flat, whether the color difference of spraying treatment is consistent.

3. Styling
The general sound-absorbing board shape is roughly the same, the color is single, the range of use is small, and the high-quality sound-absorbing board is divided into many types, with many different shapes, and its scope of application is relatively wide.

4. Performance
Performance is the easiest to reflect the root of a product, generally when buying a sound-absorbing board, the sample will be affixed with its detailed performance label, including performance index, fire performance, sound insulation performance, moisture resistance, etc.

Sound-absorbing board manufacturers suggest that when we choose a sound-absorbing board, we must learn the most basic way to distinguish between good and bad sound-absorbing panels, can not only judge its good and bad from the price, the most important thing is to look at the quality of the product, only to buy good products, the cost performance will be higher.