


ͻעͻuvϡˮڡ䓰trTȡ
a(chn)܇g

8ˮиĥи|(zh)߉ˮM(jn)ли(yng)ʯͣȻ⣩ܵ䓲ĵȲиһNh(hun)ȫиʽ
ɰ

l(f)؛

|
W(xu)ɷ GB/T2478-1996 |
||
|
ȷ
|
W(xu)ɷݣٷֱȣ |
|
|
Al2O3 |
TiO2 |
|
|
4#-90# |
94.50-97.00 |
1.50-3.80 |
|
100#-180# |
93.50 |
1.50-3.80 |
|
220#-240# |
92.50 |
1.50-3.80 |