Fastness warna nujul kana darajat fading of fabrics dyed dina aksi faktor éksternal (extrusion, gesekan, cuci, hujan, paparan, cahaya, immersion seawater, immersion ciduh, noda cai, noda kesang, jsb) salila pamakéan atawa ngolah.Ieu peunteun fastness dumasar kana discolorat ...
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