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Eva (Ethylene-vinyl acetate (EVA)
Ikole ti o rọrun, alurinmorin rọrun.
O tayọ lile, resistance oju ojo, iwọn otutu otutu kekere.
Ẹya ti o ti nkuta olominira, iwọn gbigbe omi kekere oju kekere, ati ti alaye to dara.
Idaabobo ibajẹ si awọn olomi ti alumọni gẹgẹbi acid, alkali, iyọ, epo, ati bẹbẹ lọ.
Iṣe egboogi-seepage ti o dara ati ohun-ini idena giga.
