性质
本品为白色超细粉末或造粒球形粉体,粒度散布均匀,比表表积可控;
包装
1.选取桶装,内层为内衬塑料袋,表层为防潮、防碰撞塑料桶,有效预防粉体吸潮、结块及传染;通例包装为20-25kg/桶。
2.可凭据客户订单需要定造包装规格及标识。
理化指标
|
OZ-3Y |
OZ-3YW |
OZ-R-7 |
OZ-P10 |
OZ-BZ-01 |
|
|
Zr(Hf)O? (wt%)≥ |
94.00 |
94.00 |
99.9 |
99.9 |
44.4±0.3 |
|
Y?O? (wt%) |
5.25±0.25 |
5.25±0.25 |
—— |
—— |
—— |
|
BaO(wt%) |
—— |
—— |
—— |
—— |
54.5±0.5 |
|
Al2O3(wt%) |
0.05-0.25 |
0.5-5.0 |
—— |
—— |
0.0100 |
|
SiO2(wt%)≤ |
0.0200 |
0.0200 |
0.0200 |
0.0200 |
0.0200 |
|
Fe2O3(wt%)≤ |
0.0030 |
0.0030 |
0.0030 |
0.0030 |
0.0050 |
|
TiO2(wt%)≤ |
0.0020 |
0.0020 |
0.0020 |
0.0020 |
0.0030 |
|
Na2O(wt%)≤ |
0.0050 |
0.0050 |
0.0050 |
0.0050 |
0.0050 |
|
lg.Loss(wt%)≤ |
1.0 |
1.0 |
5.0-10 |
10-20 |
1.0 |
|
ρ(g/ cm3) |
<1.0(jet-milled powder气流粉) >1.2(spray-dry powder造粒粉) |
<0.9 |
<0.6 |
—— |
|
|
BET(m²/g) |
8-10 |
4-10 |
4-10 |
11-20 |
1.5-3.0 |
|
D50(μm)≤ |
1.0 |
1.0 |
0.7 |
0.7 |
1.0 |
|
Morphology表观描摹 |
Powder or spherical shape粉末或球形 |
Powder or spherical shape粉末或球形 |
Powder粉末 |
Powder粉末 |
—— |


