COMPOSITION
VALUE
SiO 2
48-51
Fe 2 O 3
<0.5
Al 2 O 3
31-34
Na 2 O
MgO
14-16
K 2 O
DIMENSION
QUANTITY OF CHANNELS
WALL THICKNESS
INNER SURFACE AREA
FREE SPACE
AVERAGE WEIGHT (MIN)
AVERAGE WEIGHT (MIN) LB./F3
150*150*300
60*60
0.5mm
1335 m 2 /m 3
70%
680kg/M 3
42.45
50*50
0.7mm
1005 m 2 /m 3
58%
40*40
825 m 2 /m 3
65%
518kg/M 3
36.27
25*25
1.0mm
540 m 2 /m 3
67%
502 kg/M 3
31.33
48-50%
<1%
37-39%
7-9%
K 2 O+CaO
<2%
AVERAGE WEIGHT(MIN)
AVERAGE
WEIGHT (MIN) LB./F3
1335m 2 /m 3
800kg/m 3
49.92
1005m 2 /m 3
760kg/m 3
47.44
825m 2 /m 3
740kg/m 3
46.20
680 kg/m 3