Qhov hluav taws kub qhov rooj core board yog qhov tseem ceeb ntawm lub qhov rooj hluav taws. Nrog rau qhov hluav taws kub qhov rooj core board, lub qhov rooj hluav taws muaj kev ua haujlwm ntawm kev tiv thaiv hluav taws. Lub perlite hluav taws qhov rooj core board txais kev nthuav dav perlite ua cov khoom siv tseem ceeb, thiab yog lub hollow honeycomb-shaped particle spherical lub cev uas tau nthuav dav tam sim ntawm qhov kub siab tshaj 1300 ° C. Yog li ntawd, qhov hluav taws kub qhov rooj core board ua yog ntuj ntsuab. thiab environmentally friendly Ideal khoom.