1. Paʻa kiʻekiʻe: Hiki i nā Mohs paʻakikī o ka ʻili i ka Papa 7.

2. High compressive ikaika, kiʻekiʻe tensile ikaika. ʻAʻohe keʻokeʻo, ʻaʻohe deformation a ʻaʻohe māwae ʻoiai ua ʻike ʻia i ka lā. Hoʻohana nui ʻia ka hiʻohiʻona kūikawā i ka waiho ʻana o ka papahele.

3.Kokoke-zero hoʻonui welamālama i ka pololei o ke kino ma waena o nā wela wela (-18 ℃ a 1000 ℃), mālama i nā ana kumu, ka waihoʻoluʻu, a me ke ʻano paʻa.

4.Kūleʻa kemika kiʻekiʻee kūʻē i ka corrosion, acids, a me ka alkalis e hōʻoia i ka mae ʻole a i ʻole ka hoʻohaʻahaʻa ʻana i ka ikaika ma luna o ka hoʻolaha lōʻihi.

5. ʻAʻohe wai a me ka lepo. He maʻalahi a maʻalahi ke hoʻomaʻemaʻe.

6. Non-radioactive, pili kaiapuni a hiki ke hoʻohana hou.