Nylon 66 ali ndi zida zabwino, kuvala kukana kwamankhwala, ndikugwiritsidwa ntchito kwambiri pamagetsi, ndipo amagwiritsidwa ntchito mosiyanasiyana, zamagetsi ndi zamagetsi. Komabe, pa 66 ndi zinthu zoyaka, ndipo padzakhala dontho mukamayaka, lomwe lili ndi chiopsezo chachikulu. Chifukwa chake, ndi yabwino ...
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