A fadaka lulú kekere Pine, arinbo;Meji conductive Layer ti fadaka lulú dada roughness, ti o dara elekitiriki;Awọn ohun elo kikun adaṣe adaṣe giga-giga mẹta, pẹlu resistance to dara si ifoyina.Ti a lo ni lilo pupọ ni awọn lẹẹ itanna, awọn ọja eletiriki, ina elekitiriki, idabobo itanna, egboogi-kokoro kokoro-arun.