Aluminum Hydroxide
Al（OH）3
CAS NO. 21645-51-2
General Properties 常规属性
|
Molecular weight分子量 |
78 |
Mohs hardness 摩氏硬度 |
3 |
|
Density g/cm3 密度 |
2.4 |
Ratio of refraction 折光率 |
1.58 |
新2会员登录网址-新2登录新2备用-新2会员288880-新2手机会员端 Physical and Chemical Properties
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Item Model |
HJ-90 |
HJ-80 |
HJ-90K |
HJ-90W |
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Chemical constituent 化学成分 |
Al(OH)3 [%] ≥ |
99.7 |
99.7 |
99.7 |
99.7 |
|
|
Al2O3 [%] ≥ |
64.5 |
64.5 |
64.5 |
64.5 |
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|
SiO2 [%] ≤ |
0.05 |
0.05 |
0.05 |
0.05 |
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|
Fe2O3 [%] ≤ |
0.01 |
0.01 |
0.01 |
0.01 |
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Na2O [%] ≤ |
0.30 |
0.30 |
0.30 |
0.30 |
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Loss on ignition 灼减 ≤ |
35.0 |
35.0 |
35.0 |
35.0 |
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Attached water水分 ≤ |
0.4 |
0.4 |
0.30 |
6 |
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+325 mesh 325目筛上≤ |
--- |
--- |
---- |
---- |
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oil absorption 吸油率 ≈ |
23 |
23 |
23 |
23 |
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Mean particle diameter粒度（D50） µ m |
85-105 |
75-95 |
85-105 |
85-105 |
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|
Whiteness白度 [R457] ≥ |
93 |
93 |
83 |
83 |
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|
PH value PH值 |
10.0±1.5 |
|
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Notes: In this specification, the mean particle size can also be produced according to customer's requirements. 备注：可根据客户要求调整产品粒度 |
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Applications：
●Artificial stone and BMC and SMC人造石，团状模塑料，片状模塑料
●Glass 玻璃
●Aluminum sulfate硫酸铝
Packaging：
●Compound paper or plastic packaging纸塑合一袋或塑编袋
●Net weight:25kg/bag, or50 kg/bag or jumbo bag 25公斤/包或50公斤/包或集装袋
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手机：17862884503
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