Fampidirana diatomite hafanana-insulation maivana refractory biriky

Ny biriky refractory maivana diatomite diatomite dia vokatra vita amin’ny diatomite ho akora fototra. Izy io dia ampiasaina indrindra amin’ny sosona insulation mafana eo ambanin’ny 900 ° C.

Ny fenitra Shinoa (GB 3996-1983) dia mizara ny vokatra insulation diatomite ho GG-0.7a, GG-0.7b, GG-0.6, GG-0.5a, GG-0.5b ary GG-0.4 araka ny hakitroky azy ireo. Karazana naoty.