Patent ID: 8215451

Claim:
A shock and sound absorbing material, comprising a porous component having a plural number of tubular open cells and a surface material which is laminated onto said porous component, wherein said surface material includes at least a first sound absorbing layer arranged on said porous component, a second sound absorbing layer laminated onto said first sound absorbing layer, and a surface skin layer, laminated onto said second sound absorbing layer, with said second sound absorbing layer being made of a stretchable paper material which is selected from the group consisting of creped paper, embossed paper, and creped and embossed paper wherein fine wrinkles are formed on the surface of said creped paper or said creped and embossed paper and a large number of projections are formed on said embossed paper or said creped and embossed paper and each of said creped paper, said embossed paper or said creped and embossed paper has a unit weight in the range of between 10 and 50 g/m 2 , and an airflow resistance of between 0.06 and 3.0 kPa·s/m, so as to adjust an air flow resistance of said surface material between 0.4 and 5.0 kPa·s/m.