Features:
1. Polyester fiber sound-absorbing cotton has abundant internal pores, and its unique structure gives it excellent sound-absorbing performance. Thus, the intensity of the sound is effectively reduced.
2. Polyester fiber sound-absorbing cotton has a good absorption effect on sounds of different frequencies. Through its special material and structure, it plays a certain degree of buffering and absorption role.
3. Polyester fiber sound-absorbing cotton is widely used. It is widely used in theaters, school classrooms, workshop sound insulation and noise reduction projects to reduce sound reflection.
4. Polyester fiber sound-absorbing cotton also has the advantages of environmental protection, fire resistance, and moisture resistance. It can stably play a sound-absorbing role under different environmental conditions.
Detailed Introduction：
