膨胀珍珠岩装饰吸声板是一种新型建筑内装饰吸声材料,由膨胀珍珠岩、特种胶结料、填料与外加剂等制成。可作为公共建筑和居住建筑的室内吊顶及吸声壁。该产品质轻、保温、隔热、吸声、耐水、防火、不变形,可消除室内回声,提高语音清晰度,可制成各种颜色,可刨、可锯、可钻孔、安 Expanded perlite decorative sound-absorbing panels is a new type of interior decorative sound-absorbing materials, made of expanded perlite, special cements, fillers and additives. Can be used as public buildings and residential buildings indoor ceiling and sound-absorbing walls. The product is lightweight, heat insulation, heat insulation, sound absorption, water, fire, deformation, eliminate indoor echo, improve voice clarity, can be made of various colors, planing, sawing, drilling, security