Our glass wool is made by adopting unique centrifugal technology and adding environmental adhesivesof themosetting resins-based into molten glass fibrosis. It is a kind of elastic glass fiber product made of glass fiber with diameter of only a few microns, and we can also choose moisture-prooffacing on-line compound according to customer's requirements. Recause of a large number of tiny air interspaces, it has the functions of heat insulation, sound absorption safe guarding and etc, so it is the best materials of heat insulation and soung absorption in construction.