Nano zinc oxide powder is a versatile new inorganic material with a particle size of about 1-100 nm. Due to the miniaturization of crystal grains, the surface electronic structure and crystal structure have changed, resulting in surface effects, volume effects, quantum size effects and macro tunneling effects that are not possessed by macroscopic objects, as well as high transparency and high dispersion.
Nano Zinc Oxide Powder
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Nano zinc oxide is a versatile new inorganic material with a particle size of about 1-100 nm. Due to the miniaturization of crystal grains, the surface electronic structure and crystal structure have changed, resulting in surface effects, volume effects, quantum size effects and macro tunneling effects that are not possessed by macroscopic objects, as well as high transparency and high dispersion.
Product name |
Zinc oxide |
Molecular formula |
ZnO |
CAS NO |
1314-13-2 |
EINECS NO |
215-222-5 |
Density |
5.606g/cm3 |
Molecular weight |
81.38 |
Melting point |
1975℃ |
Boiling Point: |
2360ºC |
Purity |
0.99 |
Active substance content |
0.997 |
H.S CODE |
2817001000 |
Appearance |
White powder or crystal |
1. Nano zinc oxide powder can be used as functional additives such as vulcanization activator to improve the smoothness, abrasion resistance, mechanical strength and aging resistance of rubber products, reduce the amount of ordinary zinc oxide and extend the life of adaptation.
2. Nano zinc oxide powder has excellent ultraviolet shielding ability, which makes it more excellent in anti-aging and other aspects of coatings.
3. Zinc oxide powder is used in high-grade paints, inks, coatings and various plastic products, which can significantly improve coverage and coloring power, and improve the corrosion resistance of the ceramic industry.
1. In the rubber field: Nano zinc oxide powder can be used in radial tires and transparent rubber products. It is an excellent curing active dose.
2. Nano zinc oxide powder has the characteristics of large specific surface area, good permeability, high mechanical strength, small bed pressure, etc. Nano zinc oxide is widely used in the methanol and nitrogen production industries of petroleum denitrification purification process.
3. Nano zinc oxide powder has applications in the fields of coatings, ceramics, textile industry, and cosmetics; it also shows a broader application prospect in the fields of sensors, capacitors, fluorescent materials and absorption materials, and conductive materials.
Item |
Type1 |
Type2 |
Type3 |
Zinc oxide(Zn0 calculating as dry materia)% ≥ |
99.7 |
99.7 |
99.5 |
Metal content(as Zn)% ≤ |
none |
none |
0.008 |
Insoluble Matter in Hci % ≤ |
0.006 |
0.008 |
0.03 |
Loss on ignition % ≤ |
0.2 |
0.2 |
0.25 |
Residue on sieve (45um)% ≤ |
0.1 |
0.15 |
0.2 |
Water soluble matter % ≤ |
0.1 |
0.1 |
0.15 |
Volatile matter in 105℃ % ≤ |
0.3 |
0.4 |
0.5 |
Lead(pb)% ≤ |
0.008 |
0.05 |
0.1 |
Copper(Cu)% ≤ |
0.0002 |
0.0004 |
0.0007 |
Manganese( Mn)% |
0.0001 |
0.0001 |
0.0003 |
Cadmium (Cd)% |
0.002 |
0.005 |
0.01 |
Iron (Fe)% |
0.005 |
0.01 |
— |
Specific surface area(m2/g) |
agree |
— |
|
Oil absorption */g/100g |
agree |
||
Color* (compared with standard sample) |
agree |
||
Decoloration power*(compared with standard sample)≥ |
agree |