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Zinc oxide for soft magnetic ferrites
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Zinc oxide for soft magnetic ferrites

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Product Description

CAS No.:1314-13-2

EINECS:215-222-5

Molecular Formula:ZnO

Molecular Weight:81.39

Appearance:White or light yellow fine powder, odorless, tasteless, Yellow at high temperature and white after cooling, melting point of 1975℃ (3587F) 

Solubility:It is a two-stage oxide, soluble in acid、concentrated hydroxid、 ammonia water and ammonium salt solutions, difficult to dissolve in water and ethanol。

Uses:

Mainly used in the electronics industry to manufacture deflection magnetic core or other zinc magnesium ferrite magnetic cores.

Characteristic:

1. The particle size is small and uniform, making it easy to fully integrate with other ingredients in the use process and reducing the deviation of physical parameters of electronic components; .

2. High purity, easy operation, conducive to improving the quality rate;

3. The content of copper, manganese, aluminum, iron and other elements is small, which has little impact on the performance of electronic components and can reduce the error between actual value and theoretical value;

Quality standard:

Item

specification

Zinc oxide (as ZnO)%,≥

99.7


Metals (as dry)%,≤

NO


Lead oxide (as Pb)%,≤

0.037


Ferric oxide (as Fe)%,≤

0.002


Copper oxide (as Cu)%,≤

0.0002


Manganese oxide (as Mn)%,≤

0.0001


Cadmium oxide (as Cd)%,≤

0.005


Nickel oxide(as Ni)% ,≤

0.1


Insoluble matter in HCl%,≤

0.006


Water soluble matter %,≤

0.1


Loss on ignition%,≤

0.2


Insoluble matter in HCl%,≤

0.005


Volatile matter on 105oC%,≤

0.3


Residue on sieve (45um mesh) %,≤

0.1


Packing: 25kg/ bag, lined with polyethylene film bag, outer packing is covered with film woven bag.

Storage: Avoid damage, dampness, contamination and contact with acids.


Baoji Tyson Industrial Additives Co., Ltd.

A specialized manufacturer of Zinc Carbonate Basic , Active Zinc Oxide, Modified Zinc Oxide and Modified Zinc Carbonate Basic.

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