แผ่นซับเสียงพื้นและผนัง

Tags: sound absorbing sheets, แผ่นซับเสียง, แผ่นซับเสียงพื้นและผนัง

Synthetic fiber sound absorbing sheet, soundproofing sheet, PET/PETP Polyethylene terephthalate 100%, absorbs sound from outside the room into the room, absorbs sound inside the room, reduces echo, reverberation in the room, not flammable, can be attached to both ceiling and walls, installed using rubber glue / nail glue. PET/PETP Polyethylene terephthalate sound absorbing sheet 100% has a sound absorption capacity ( NRC = 0.9) of 90%, sound barrier value ( STC) = 6db. Heat resistance ( R) = 1.238 m'K/w, has a thermal conductivity value ( K) = 0.041 W/m'k, reduces heat in the room by 10 degrees .