Centrifugal glass wool is a silk-like material made by fimbriation of melted glass and then coating with thermosetting resin through centrifugal blowing process. It has been proven over many years to be the ideal Soundproofing insulation material for all applications where noise attenuation or noise absorption is needed - in Soundproofing in the construction，commercial, industrial and environmental situations. In addition to its acoustic properties, its well known thermal insulation and fire protection performance are inherent benefits. Thickness' of 25, 50, 75, 100 and 200mm are available.