| abstract |
A crosslinked thermoplastic elastomer composition obtained by mixing 100 weight parts of at least one type of thermoplastic elastomer, 0-200 weight parts of a rubber-like polymer, and 1-50 weight parts of ultra-fine carbon fibrils whose diameter is 3.5-70 nm and whose aspect ratio is greater than 5 against 100 weight parts of the combined mixture of the aforementioned elastomer and rubber-like polymer. This composition gives both electrically conductive and insulating properties to polymer materials used in electronic parts or semiconductive layers of power cables for the purpose of preventing static generation or interferences from external electromagnetic waves. |