Sekukonke, intambo ye-Nylon 66 ye-filament iyinketho ethandwayo ezimbonini ezahlukahlukene nezinhlelo zokusebenza ngenxa yamandla ayo, ukuqina, kanye nokuguquguquka. Ukusetshenziswa kwayo okubanzi kanye nezakhiwo ezinhle kakhulu kukwenze kwaba yinto ebalulekile emhlabeni wemicu yokwenziwa.