Noise insulation material

This Class 'O' flexible material makes an ideal acoustic barrier where noise is a problem. Its construction comprises of an acoustic lead sheet sandwiched between two layers of fire resistant foam, with a bright class 'O' reinforced foil facing to one side. It is 21mm thick and is available in two weights, 5Kg and 10 Kg. It can be bonded in place with a good quality contact adhesive.