Hiki i ke kaula kīwaha i ke kīleʻa ke pāʻani i kahi ela ai a me ka waimaka e pau ana i ke kaiaulu,ʻO Acid, Alkali, a pēlā aku. No laila, ua hoʻohana nuiʻia nā'ōwili paʻa paʻahōʻailonaʻana i nā lakoma Hydraulic a me nā'ōnaehana uila pneumatic. Ua hoʻohana pinepineʻia ma ka hanainsulationa me ka hōʻailonaʻana i ka hana, nā mea kanu lāʻau, ulu i nāʻoihana, pneomatic a me nāʻano'āpana a me nāʻano likeʻole. Hoʻohana nuiʻia nā cules paleʻailaʻailaʻailaʻaila i nāʻano likeʻole o nāʻano likeʻole. Hoʻohanaʻia nā'āpana kīwaha pale a me nā lole mīkini, nā kaʻa, nā mīkini mīkini, nā mīkini kiʻiʻoniʻoni, nā mea hana kiʻiʻoniʻoni a me nā mea hana hoʻolālā.
Koho koho koho: φ4 / φ66 / φ8 / φ16
ʻO nā hiʻohiʻona o ka counter glast-restant rubber a puni:
1.ʻO ka paleʻana -20
2.ʻO ka paʻakikī nui o ka densile, kiʻekiʻe elongation kiʻekiʻe ma ka wā hoʻomaha, maikaʻi loa i ka hopena maikaʻi a me ka nui o ka honua maikaʻi.
3
4. Ke hoʻohana nei i nā mea hou a me nā kaʻina hana hou, he maikaʻi loa ke kū'ē i ka kaumaha, a me nā hana maikaʻi ma lalo o nā kūlana lulu.