Everything about glass wool
Isolasi Panas: Mengurangi perpindahan panas sehingga bangunan lebih sejuk di musim panas dan lebih hangat di musim dingin.Ductwrap is a versatile duct insulation shaped from uniformly textured, glasswool fibres bonded having a thermosetting resin to from light-weight, adaptable blankets.The glasswool fibres produce numerous little air pockets which