- +86 13533381707
- gci2@avncd.com
- Room 1809, CREC Noble Building, No.477, East of Hanxi Road, Nancun Town, Panyu District, Guangzhou, China
CGI sound-absorbing foam (XPE with Hole 4MM + White Double-Sided Adhesive Release Paper) typically exhibit structural characteristics such as porosity or a fibrous nature. When sound waves enter the pores or interstitial spaces within these materials, they induce vibrations in the internal air molecules; this process leads to the continuous dissipation of acoustic energy—converting it into thermal or other forms of energy—thereby achieving a sound-absorbing effect.














