ʻO ka wili olonā aniani E-aniani nā mea hoʻokaʻawale uila, nā lole ʻoihana uila a me nā lole ʻē aʻe no ka hoʻohana ʻana i nā mea maka o ka ʻoihana, e pili ana i ka ulana ʻana i ka uea a me ka uhi ʻana i nā kaula, ka pahu, nā mines fuse, nā ʻano mea hoʻokaʻawale uila āpau o nā mīkini uila. ʻO ka hana nui ka paʻa o ke kaula mua, ke kūpaʻa ʻana i ka ʻaʻahu, a me ka liʻiliʻi o ka uea lauoho, ka ikaika tensile kiʻekiʻe, ka pale uila, ke kūpaʻa i ka corrosion, ke kūpaʻa wela kiʻekiʻe, a me ka maikaʻi o ka corrosion kemika. ʻO ka laina ana e hoʻohana ana i nā mea hoʻopili starch-based infiltrating agent a me ka hoʻohana ʻana i ka nui piha.
ʻO nā olonā fiberglass he helu i ho'ākāka ʻia o nā filament E-Glass o kekahi anawaena inoa, i hui pū ʻia e hana i kahi olonā. Hoʻopaʻa ʻia ke ʻano o ka olonā a pale ʻia e kahi nui a me kahi wili iki, ma ke ʻano maʻamau ma ke kuhikuhi Z.
