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  • Products Name: The electronic grade zinc oxide
  • Number: 2.01.01
  • Time: 2017-11-08
  • Views : 63

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The electronic grade zinc oxide

USE:
The electronic grade zinc oxide is widely used in the production of piezoresistance, thermistor and other electronic components, as well as zinc-oxide arrester, magnetic material (ferrite) and other products.

Features and functions:
1.With small and uniform particle size, it is easy to blend with other ingredients in the process of use, which can greatly reduce the deviation of physical parameters of electronic components.
2.High purity makes it easy to operate, and helpful to improve the eligible rate of products.
3.It contains little other elements like copper, manganese, aluminum, and iron, which will have little impact on the performance of electronic components and can reduce the error between the actual value and the theoretical value.

project
index
Products number
YC003
YC004
YC005
Zinc Oxide (measured by dry goods)  %≥
99.8
99.8
99.7
Metal (measured by Zn) %≤
NONE
NONE
NONE
Lead Oxide (measured by Pb) %≤
0.001
0.003
0.02
Copper Oxide (measured by Cu) %≤
0.0001
0.0002
0.0002
Manganese Oxides (measured by Mn) %≤
0.0001
0.0001
0.0001
Iron Oxides (measured by Fe) %≤
0.0002
0.0005
0.001
Cadmium Oxides (measured by Cd) %≤
0.0005
0.0005
0.001
Insoluble substance of hydrochloric acid %≤
0.002
0.006
0.008
loss on ignition %≤
0.05
0.1
0.2
Siftings (45um) %≤
0.02
0.03
0.03
Water soluble matter   %≤
0.05
0.05
0.1
Volatiles at 105 ℃ %≤
0.2
0.2
0.3
Particle diameter um
20-40(nm)
10﹣30
10﹣40