| abstract |
low density polyolefinic material is given a polyolefinic material that is formed by drawing in a solid state of a thermoplastic compound, containing a continuous phase that includes a polyolefinic matrix polymer and nanoinclusion additive. the nanoinclusion additive is dispersed in the continuous phase in the form of discrete nanoscale phase domains. during stretching, the nanoscale phase domains are able to interact with the matrix in a unique way to create a nanopore network. |