sound absorption foam 1)Ten years' experience 2)Factory directly deal. competitive price,Good quality 3)BS5852 ,CA117,SGS, Acoustic Foam,Wave foam,sound absorption foam NameAcoustic foam panelDensity12-60kgs/m³Thickness5-18mm,as per buyer’s requirementColorblack,green,blue,white,or according to requirement.Packingeach by pc/opp bag with your logo outsideFeatureseco-friendly,absorb sound, keep ...