Hunhu hwe zvidhinha zvinopesana

1. Kudzivirira kwekushisa kwepamusoro: Inonyanya kushandiswa pakuvaka mavhiri ekunyungudutsa, uye inogona kumira kutonhora kwakanyanya kwe1580 ° C-1770 ° C.

2. Mutoro wekutapudza mutoro wakakwira.

3. Pfeka kuramba uye kusagadzikana nekuora. Kutora zvidhinha zvakakwirira zvealumina semuenzaniso chidhinha chinoramba chisina kwazvakarerekera chinogona kuramba kukukurwa kweasidhi uye alkaline refractory zvidhinha.

4. Thermal conductivity: Pasi pemamiriro ekupisa kweyuniti gradient, chiyero chekupisa chinopisa pachikamu chechikamu chechinhu chinoenderana neporosity.

5. Bulk density: unit volume weight, high density, zvichiratidza kuti density yakanaka, simba rinogona kunge rakakwirira.