abstract |
High temperature resistant, high flexibility and low density foam comprisingnfrom:n about 5 to about 95 weight percent of a High Melt strengthnpolypropylene, about 95 to about 5 weight percent of a polypropylene modified withnethylene/C3-C12 alpha-olefin copolymers, where the weight rationbetween polypropylene and the ethylene/C3-C12 alpha-olefinncopolymer is between 90/10 and 30/70 and a permeability modifier. |