2026-02-14

Tfehmeḍ n tgunt n PU: Aṭas n tɣawsa n tmeɣliḍ n tmeɣra n tmeɣra n tmeɣlif

Tiqef n Polyuretanen (PU) d aɣli-s n tmerwin n tmeɣrurt ed yimgaḍen n teẓri, tengasen ssnent d aɣezzit-nnes. Tafukt-a n uḍef n tqeffant-a tt-id-yettnefkt-a n uḍaṛen n yid-s n yid-s n yid-s. Akken tmeddu ttnaden s tmerwin ay zemren ad iqebber n teɣliwin n tmerwin mi ara d-tefken s tmeddurt, s uḍef n tmuḍayen n PU tḥemmlen ɣef lḥal.