Nsalu yosalukidwa ya spunlace yoyenera udzu wopangira nthawi zambiri imapangidwa ndi zinthu za polyester (PET), zomwe nthawi zambiri zimakhala zolemera kuyambira 40 mpaka 100g/㎡. Kulemera kwake kukakhala kwakukulu, mphamvu zake zimakhala zolimba komanso zokhalitsa. Ikhoza kusankhidwa malinga ndi momwe zinthu zilili komanso zofunikira pa kunyamula katundu pansi.
