Silikon
Tiqef n tfelfel n silikon d tifugt n tngart n tmeddurt seg s silikon. Yezmer ad tt-ttḥeqqen s učči, s tmacint, s tḥemmlen, s tmesliḍ deg učči, tmacint, tmacint. Tisaɣen n tkeṛṛust, tkeṛṛust, n tmeɣli-nnes ed tbeɣliyen. Ttni d aɣezfanen (-60℃ ~ 250 ℃) yernu i tḥeqqen, yewwiyen i wamḍawḍen n tmeɣṛen, Ɣef-d ur tmeẓẓi, ur tt-id-s n uzunni, ur tt-id-yettqef n tafat n tmeɣɣar, yernu sεan n lebḥen n tmeɣra.
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