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Supplier Homepage > Products > zinc oxide forsoft magnetic ferrites
zinc oxide forsoft magnetic ferrites
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product: view count: 119zinc oxide forsoft magnetic ferrites 
unit price: Negotiable
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period for delivery: Consignment Deadline days
Expiry date: Long Effective
last update: 2017-09-20 12:13
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Purposes:
Soft ferrite with zinc oxide is mainly used for the electronics industry manufacturing deflection cores and other zinc magnesium ferrite core, as well as zinc oxide arrester related parts, the manufacture of components of the electronic structure of magnetic materials - Ferrite, TV, radio, electrical communication devices and rheostats, etc. The use of such magnetic materials.

People's Republic of China standard HG/T2384-1997 %(m/m)

Item

Index

Model

First Grade

Qualified Product

Zinc Oxide(as Zno) % ≥

99.75

99.65

Water soluble matter  % ≤

0.1

0.1

Insolube matter in Hcl  % ≤

0.005

0.008

Metal Zinc(as Zn) % ≤

No

0.001

Loss on ignition% ≤

0.2

0.2

Chloride (as Cl) % ≤

0.005

Pb% ≤

0.03

0.04

Mn% ≤

0.0001

0.0002

Cu% ≤

0.0002

0.0004

Cd% ≤

0.005

0.03

Ni% ≤

0.1

Volatile Matter on 105℃

0.2

0.4

Apparent Densuty

Compactness g/ml

0.8-1.0

0.8-1.0

Bulk Density g/ml

0.4-0.5

0.4-0.5

Residue on sieve (45 um experimental sieve ) % ≤

0.005

0.15

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