He aha te riipene kupenga polyester?
rīpene kupenga kupenga polyester he riipene mata kua oti te hanga ki te 100% miro polyester, te whanui e waatea ana mai i te 5cm -30cm.
He aha te whakamahi i te riipene kupenga polyester?
Ka whakamahia tenei riipene mo te hanga paipa GRP me nga taika me te hangarau awhiowhio kakawaua. Ka awhina i te kohi mirumiru hau tera pea ka ara ake i te wa o te whakaputanga, ma te whakamahi i te riipene kupenga kupenga ka nui ake te hangahanga me te whiwhi i nga papa maeneene.
Wā tuku: Tihema-08-2022