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Waipiro Polyvinyl PVA
Taonga: Waipiro Polyvinyl PVA
Nama CAS: 9002-89-5
Tātai：C2H4O
Tātai Hanganga：
Ngā Whakamahinga: Hei kapia wairewa, ko te mahi matua a te PVA he hanga kiriata, he pānga hononga, he mea whakamahi whānuitia i roto i te penupenu kakahu, ngā piripiri, te hanga, ngā kaihoko rahi pepa, ngā peita me ngā paninga, ngā kiriata me ētahi atu ahumahi.
Ka whakamahia e mātou te ngākau pono me te wikitoria-ā-ringa hei kaupapa whakahaere, ā, ka tino aro nui mātou ki te whakahaere me te manaaki i ia pakihi.