Sound absorption coefficient for Polypropylene Plastic
Sound absorption coefficient for Polypropylene Plastic
(OP)
Does any one know a sound absorption coefficient for polypropylene plastic? I'm just looking for an estimate so any help would be great. Thanks in advance





RE: Sound absorption coefficient for Polypropylene Plastic
In what form is your plastic? in sheat, foam, loose microballs? To have any absorption properties, your product has to be foam with open cells.
cheers,
OkdB
RE: Sound absorption coefficient for Polypropylene Plastic