¼ì²âÏîÄ¿
|
µ¥Î»
|
¼¼ÊõÖ¸±ê
|
|
Íâ¹Û
|
|
×ÏÉ«Çò×´¿ÅÁ£
|
|
Ö±¾¶
|
Mm
|
2-3
|
3-5
|
AL2O3
|
£¥
|
≥80
|
≥80
|
KMnO4
|
£¥
|
≥4.0
|
≥4.0
|
º¬Ë®Á¿(³£ÎÂ)
|
£¥
|
≤20
|
≤20
|
Fe2O3
|
£¥
|
≤0.04
|
≤0.04
|
Na2O
|
£¥
|
≤0.35
|
≤0.35
|
¶Ñ»ýÃܶÈ
|
g/ml
|
≥0.8
|
≥0.8
|
±È±íÃæ»ý
|
m2/g
|
≥200
|
≥200
|
¿×ÈÝ
|
ml/g
|
≥0.38
|
≥0.38
|
ÆÆËéÇ¿¶È
|
N/¿Å
|
≥80
|
≥100
|