loose fill type insulant

例句：

1. 1.The loose fill type insulant is an ideal material for building insulation.
   松散填充绝缘体是建造绝缘的理想材料。
2. 2.The engineer used a loose fill type insulant to improve the soundproofing of the room.
   工程师使用松散填充绝缘体来提高房间的隔音效果。
3. 3. The loose fill type insulant was installed in the wall to reduce noise pollution.
   在墙上安装松散填充绝缘体以减少噪音污染。