Khoom yam ntxwv ntawm Lub teeb yuag thermal rwb thaiv tsev refractory cib

1. Tsawg thermal conductivity, tsis tshua muaj peev xwm kub, thiab tsis muaj impurity cov ntsiab lus.

2.High lub zog, zoo thermal shock kuj, corrosion kuj nyob rau hauv acid thiab alkali cua.

3. High dimensional accuracy.