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Zinc oxide for manganese-zinc and nickel-zinc soft ferrite
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Zinc oxide for manganese-zinc and nickel-zinc soft ferrite
Product Introduction
 
	I. Uses: 
 
	Xingyuan brand manganese-zinc and nickel-zinc soft magnetic ferrite zinc oxide is mainly used in the electronics industry to manufacture deflection cores and other zinc-magnesium ferrite cores. 
II. Product Execution Standard: 《HG/T2384-1997》
| Item | Index | ||
| Product Model | First Grade Product | Qualified Product | |
| Zinc Oxide (calculated as ZnO)%≥ | 99.75 | 99.65 | |
| Water-soluble matter %≤ | 0.1 | 0.1 | |
| Hydrochloric acid insoluble matter %≤ | 0.005 | 0.008 | |
| Metallic Zinc (calculated as Zn)%≤ | None | 0.001 | |
| Ignition loss %≤ | 0.2 | 0.2 | |
| Chloride (calculated as Cl)%≤ | 0.005 | - | |
| Lead (Pb) content %≤ | 0.03 | 0.04 | |
| Manganese (Mn) content %≤ | 0.0001 | 0.0002 | |
| Copper (Cu) content %≤ | 0.0002 | 0.0004 | |
| Cadmium (Cd) content %≤ | 0.005 | 0.03 | |
| Nickel (Ni) content %≤ | 0.1 | - | |
| Volatile matter at 105℃ %≤ | 0.2 | 0.4 | |
| Apparent Density |  
					Compactness g/ml  | 0.8-1.0 | 0.8-1.0 | 
| 0.4-0.5 | 0.4-0.5 | ||
| Residue on sieve (45um test sieve) %≤ | 0.05 | 0.15 | |
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