China Zinc oxide powder 997 manufacturers
The China Zinc oxide powder 997 manufacturers produced by MST is a white pigment, also known as zinc white. MST® China Zinc oxide powder 997 manufacturers does not turn black when it encounters H2S gas, because ZnS is also white. When heated, MST® China Zinc oxide powder 997 manufacturers gradually changes from white to light yellow to lemon yellow. When it cools, the yellow fades away. Using this feature, it can be mixed into paint or added to a thermometer to make a color-changing paint or a color-changing thermometer. Because MST® China Zinc oxide powder 997 manufacturers has astringency and a certain sterilization ability, it is often used in medicine as an ointment; MST® China Zinc oxide powder 997 manufacturers can also be used as a catalyst, feed, rubber, tires, electronics, medicine, food, antibacterial cloth treatment and other industries.You can rest assured to buy MST® China Zinc oxide powder 997 manufacturers from our factory and we will offer you the best after-sale service and timely delivery.
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Product Description
MST® China Zinc oxide powder 997 manufacturers
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The MST® Zinc oxide powder 997 produced by MST is a white pigment, also known as zinc white. Zinc oxide powder 997 does not turn black when it encounters H2S gas, because ZnS is also white. When heated, China Zinc oxide powder 997 manufacturers gradually changes from white to light yellow to lemon yellow. When it cools, the yellow fades away. Using this feature, it can be mixed into paint or added to a thermometer to make a color-changing paint or a color-changing thermometer. Because Zinc oxide powder 997 has astringency and a certain sterilization ability, it is often used in medicine as an ointment; China Zinc oxide powder 997 manufacturers can also be used as a catalyst, feed, rubber, tires, electronics, medicine, food, antibacterial cloth treatment and other industries.
|
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 |
Wide application of MST® Zinc oxide powder 997:
1. Zinc oxide powder 997 is used in the deep desulfurization and purification process of industrial raw gas and oil such as synthetic ammonia, methanol and hydrogen production;
2. Zinc oxide powder 997 is used as an astringent to make ointments or plasters
3. China Zinc oxide powder 997 manufacturers is used as a white pigment in printing and dyeing, papermaking, matches and pharmaceutical industries. It is also used in the production of pigments such as zinc chrome yellow, zinc acetate, zinc carbonate, and zinc chloride.
4. Zinc oxide powder 997 inorganic white pigment. The tinting strength is not as good as titanium dioxide and lithopone powder. It is widely used for the coloring of ABS resin, polystyrene, epoxy resin, phenolic resin, amino resin, polyvinyl chloride, paint and ink. It is also used in the production of varnished cloth, cosmetics, enamel, paper, leather, matches, cables, etc. It can also be used in printing and dyeing, glass industry, pharmaceutical industry, etc.
5. Zinc oxide powder 997 is used as a nutritional supplement (zinc fortifier).
6. Zinc oxide powder 997 is a nutritional supplement for feed.
|
Standard:《GB/T3185-2016》 |
|||
|
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 |
||
Milestone Industrial Co. Ltd. has complete testing instruments and experimental equipment, and strong research and development capabilities. It can develop different grades of zinc oxide products to meet the needs of customers according to the needs of various industries, and at the same time can provide customers with technical support at any time. MST® China Zinc oxide powder 997 manufacturers is worthy of your trust in technology, production and service.
