Zinc Oxide For Optic 99.7 Perfect From China
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 200000 m.t./month
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Specification
ZINC OXIDE FOR OPTICS
Production method:
It can be used in the optical glass, colored glass, display glass, zinc oxide thin film and photosensitive material production.
Application:
1. It has the good crystal structure, and has the ideal function in the optical material production.
2. It has the anti-radiation function, affects obviously in the color glass Display.
Packing and storage:
This product is packed with plastic-lined and plastic-coated woven bags, 25kg per bag. This product should be keep from breakage, moisture, pollution and contact with acid.
Product quality standards: GB/T 3185-92
Item | Quality | ||||
91 | 92 | 93 | 94 | 95 | |
Zinc oxide(counted by dried substances )/%≥ | 99.9 | 99.8 | 99.7 | 99.5 | 99 |
Metal ( Zn ) /%≤ | None | None | None | None | None |
Lead oxide( Pb ) /%≤ | 0.001 | 0.005 | 0.037 | 0.05 | 0.08 |
Cupric oxide( Cu ) /%≤ | 0.0001 | 0.0002 | 0.0003 | 0.0004 | 0.0006 |
Manganese oxide ( Mn) /%≤ | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 |
Hydrochloric indissoluble substance /%≤ | 0.002 | 0.006 | 0.006 | 0.008 | 0.02 |
Ferrous oxide( Fe) /% ≤ | 0.001 | 0.001 | 0.002 | 0.003 | 0.004 |
Burning decrement /%≤ | 0.1 | 0.15 | 0.18 | 0.2 | 0.3 |
Water dissoluble /%≤ | 0.05 | 0.08 | 0.1 | 0.2 | 0.4 |
105℃ volatile substances /%≤ | 0.06 | 0.08 | 0.3 | 0.4 | 0.8 |
Grain size （um） | 20-50nm | 10﹣30 | 10﹣40 | 30－50 | 50－60 |
Color（with standard sample） | white | white | white | white | Yellowish |
Decoloration strength (with standard sample) | 99 | 100 | 100 | 95 | 95 |
Application:
Mainly used in industries such as paint, rubber, medicine, chemical engineering, automotive industry and light industry.
Physical properties:
Non-toxic, odorless, white or light yellow, light powder and deliquescent
Molecular formula: ZnO
Molecular weight: 81.39 according to International Atomic Weight in the year 2001
Packing and storage:
This product is packed with plastic-lined and plastic-coated woven bags, 25kg per bag. This product should be keep from breakage, moisture, pollution and contact with acid.
- Q: What is the zinc oxide?
- Common are zinc oxide and zinc oxide
- Q: What is called transition metal oxide doping
- The so-called dopant oxide is doped with impurities in oxides, such as the incorporation of trivalent Al in ZnO, and the doping of oxides can affect and alter the original properties.
- Q: Is the oxide pure?
- Pure substances are divided into simple substances and compounds, oxides belong to the compound, naturally belong to the pure material
- Q: What is salt oxide, what is not salt oxide?
- The salt oxide is the oxide and the corresponding acid and acid ions
- Q: Iron oxides and their properties
- Three, you can search the book, the book is very comprehensive, more to see the book friend benefits
- Q: Is SiO2 an amphoteric oxide?
- Not though SiO2 reacts with HF but the reason for this reaction is not because H + is because Si and F-coordination generated SiF4 is very stable.
- Q: What is the oxide
- ? Oxide belongs to the compound, it must be pure, its composition contains only two elements, one of which must be oxygen, and the other if the metal element, compared to metal oxide; if non-metallic, Metal oxide
- Q: Acidic oxide is a kind of oxide which can form acid or react with water to form salt and water. Generally non-metallic elements of oxides and certain transition metal elements of high-priced oxide. Such as sulfur trioxide SO3, phosphorus pentoxide P2O5, manganese dioxide Mn2O7, chromium trioxide CrO3 and so on. Most of the non-metallic oxides are acidic oxides. In our familiar non-metallic oxides, carbon monoxide and nitric oxide are not acidic oxides, and are usually classified as non-acid oxides.
- The corresponding hydrate of the basic oxide is a base. For example, CaO corresponding to the hydrate is Ca (OH) 2, Fe2O3 corresponding to the hydrate is Fe (OH) 3.
- Q: Titanium oxide total of several?
- TiO2 titanium oxide - titanium dioxide, is the white powder, is the best white pigment, commonly known as titanium dioxide. Previously, people mining titanium, the main purpose is to get titanium dioxide. Titanium white adhesion is strong, not easy to play It is used to make refractory glass, glaze, enamel, clay, high temperature resistant laboratory utensils, etc .. Titanium dioxide is the world's most white Of the material, l grams of titanium dioxide can be more than 450 square centimeters of the area painted white.It is more than the commonly used white pigment - zinc barium white also white 5 times, it is the best paint to paint white paint. The world as a pigment Of titanium dioxide, more than a year to several hundred thousand tons of titanium dioxide can be added to the paper, the paper white and opaque, the effect is 10 times larger than other substances, so the paper and art paper will add titanium dioxide.In addition, In order to make the color of the plastic lighter, so that artificial silk gloss soft, and sometimes to add titanium dioxide in the rubber industry, titanium dioxide is also used as a white rubber filler.
- Q: Clothes on the metal buttons and metal ornaments for a long time there will be a layer of oxide, looks bleak, what good way to make these metal accessories smooth shiny?
- Scrub with toothpaste, very effective oh ...
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Zinc Oxide For Optic 99.7 Perfect From China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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