Ma muli o ka komo ʻana o ka makū o ka ʻeleʻele kalapona, ʻeleʻele ʻeleʻele PE mea maʻalahi i ka wai. ʻO ka lōʻihi o ka mālama ʻana a i ʻole ke kaiapuni mālama paʻakikī e hoʻonui i ka ʻike wai. Ma lalo o nā kūlana maʻamau a me nā noi, paipai mākou i ka hoʻomaʻamaʻa mua ʻana no ka liʻiliʻi o 1 hola a me ka mahana kiʻekiʻe o 90 °C.