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I-Polyurethane inyibilikisa i-anti-corrosion primer primer
Ukwakhiwa kwe-polyurethane i-upoldurethane ye-axlate oxide (i-polyurethane ye-pulraurethane ye-oxide) iqulethe i-hydrosions ye-hydrosions, i-antirist i-filles, i-antiries, i-slits, kunye ne-fict, njl njl.Funda ngokugqithisileyo
