Cov Khoom Lub Cev Ntawm Granite

Jan 11, 2021

Tso lus

Qhov ceev: 2790-3070 kg / m3

Lub zog ua haujlwm: 1000-3000 kg / cm2

Elastic qauv: 1.3-1.5x106 kg / cm3

Dej nqus: 0.13%

Ntug dej hardness:> HS 70

Kev nqus tshwj xeeb: 2.6 ~ 2.75


Xa kev nug