China (Mainland)
active zinc oxide 95％
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T
- Product Details
Keywords
- zinc oxide
- active agent
Quick Details
- ProName: active zinc oxide 95％
- Molecular Formula: ZiO
- Appearance: white powder
- Application: Applied in the field of rubber, cerami...
- PackAge: 25 KG/bag Lined with plastic bags
- Port: QINGDAO PORT
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: ≥95％
- Storage: cool and dry
- Transportation: By sea
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade
Superiority
Active Zinc Oxide is white or slightly yellow spherical fine powder, the density of 5.47g/cm3, melting point 1800 ℃, insoluble in water, soluble in acid, alkali, ammonium chloride and ammonia. Can generate basic zinc carbonate absorption of carbon dioxide in the air in the moist air. Its best feature is the diameter of 50-100 nm, Zinc Oxide than the indirect method and direct method Zinc Oxide has larger specific surface area, in applications with higher activity and good dispersion.
Details
|
Item |
Test Standard |
|
ZnO content /% |
95-98 |
|
Moisture /% |
≤0.7 |
|
Hydrotrope /% |
≤0.5 |
|
Loss on ignition /% |
1-4 |
|
Hydrochloric acid insoluble /% |
≤0.02 |
|
Lead oxide (on Pb base )content /% |
≤0.01 |
|
Fineness (45um Test screenings)/% |
≤0.1 |
|
Specific surface area(m2 /g) |
45-60 |
|
Bulk density(g/ml ) , |
0.25-0.35 |