产品用途
主要用于色漆铝颜料、符合钢管、化工原料、耐火材料、光伏产业金属导电浆行业。
技术要求
牌号对应的中位径、粒度集中系数要求见下表所示。需要对中位径或粒度集中系数有特殊要求时，可与供方另行协商。
|
牌号 |
中位径D50/um |
粒度集中系数S |
|
FLPN320.0 |
≥32 |
- |
|
FLPN291.1 |
29±3 |
<1.1 |
|
FLPN291.6 |
<1.6 |
|
|
FLPN290.0 |
≥1.6 |
|
|
FLPN251.1 |
25±1 |
<1.1 |
|
FLPN250.6 |
<1.6 |
|
|
FLPN250.0 |
≥1.6 |
|
|
FLPN221.1 |
22±1 |
<1.1 |
|
FLPN221.6 |
<1.6 |
|
|
FLPN220.0 |
≥1.6 |
|
|
FLPN201.1 |
20±1 |
<1.1 |
|
FLPN201.5 |
<1.5 |
|
|
FLPN200.0 |
≥1.5 |
|
|
FLPN181.1 |
18±1 |
<1.1 |
|
FLPN181.5 |
<1.5 |
|
|
FLPN180.0 |
≥1.5 |
|
|
FLPN161.1 |
16±1 |
<1.1 |
|
FLPN161.5 |
<1.5 |
|
|
FLPN160.0 |
≥1.5 |
|
|
FLPN141.4 |
14±1 |
<1.4 |
|
FLPN141.7 |
<1.7 |
|
|
FLPN140.0 |
≥1.7 |
|
|
FLPN121.4 |
12±1 |
<1.4 |
|
FLPN121.7 |
<1.7 |
|
|
FLPN120.0 |
≥1.7 |
|
|
FLPN101.4 |
10±1 |
<1.4 |
|
FLPN101.7 |
<1.7 |
|
|
FLPN100.0 |
≥1.7 |
|
|
FLPN81.5 |
8±1 |
<1.5 |
|
FLPN81.7 |
<1.7 |
|
|
FLPN80.0 |
≥1.7 |
|
|
FLPN61.7 |
6±1 |
<1.7 |
|
FLPN61.8 |
<1.8 |
|
|
FLPN60.0 |
≥1.8 |
|
|
FLPN41.7 |
4.5±0.5 |
<1.7 |
|
FLPN41.8 |
<1.8 |
|
|
FLPN40.0 |
≥1.8 |
|
|
FLPN31.7 |
3.5±0.5 |
<1.7 |
|
FLPN30.0 |
≥1.7 |
|
|
FLPN21.7 |
2±1.0 |
<1.7 |
|
FLPN20.0 |
≥1.7 |
|
|
注：经供需双方商定并在合同中注明，可供应其他牌号的铝粉。 |
||
铝粉化学成分应符合下表的规定。
|
号牌
|
活性铝/%不小于 |
杂质（质量分数）/%, 不大于 |
有害元素/x10-6, 不大于 |
||||||||||||
|
Fe |
Cu |
Si |
Mg |
Zn |
H2o |
Sb |
As |
Ba |
Cd |
Cr |
Pb |
Hg |
Se |
||
|
FLPN21.7 FLPN20.0 |
97.0 |
0.2 |
0.015 |
0.2 |
0.02 |
0.03 |
0.10 |
10 |
10 |
250 |
15 |
25 |
25 |
10 |
50 |
|
其他 |
98.0 |
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