Papa kumu maʻamau, lepo pulu e ka wili lawe ʻia mai me ka hāʻawi ʻana i ka nui o ka nui o nā ʻāpana maikaʻi, i uhi ʻia me nā pūhui inorganic o ka silicon oxide a me ka alumina.
Nā noi
Hoʻohana ʻia no ka paipu PVC a me ka ʻaoʻao, ka uhi ʻana i ka pauka, ka hana pepa, master batch, ka pena kaha alanui.
