... ,long service life,low thermal storage. The charactistic of Aluminosilicate ceramic fiber insulation fire-proof board:1. Excellent pressure resistance & long service ... stability. Block size and dimensional tolerancesLength(mm)WidthmmThicknessmm900,1000,1100500,600,70020,25,50800,900600,70025,30,40,50 Aluminosilicate ceramic fiber insulation ...