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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Item specifice
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:Whether the metal oxides are alkaline oxides
- Such as aluminum oxide, both with the acid reaction, but also and alkali reaction, is an amphoteric oxide
- Q:Which of the active oxides is good
- Is located in the south of Hebei Province Guangzong County Development Zone (under the Xingtai City), OKorder-OKorder high-speed, large high-speed, Jiqinggaosu, Xing Lin high-speed around the four weeks, Han River is rich in resources, the capital of Hebei Province, Shijiazhuang is the seat of the China Magnesium Salt Association, academic research and innovation atmosphere, engaged in magnesium salt R & D and production talent pool, lead Magnesium salt technology pioneer, the plant with advanced technology to soluble magnesium salt and dolomite as raw materials to produce high quality lightweight magnesium carbonate, light magnesium oxide, active magnesium oxide, high purity magnesium oxide, magnesium hydroxide, heavy magnesium oxide professional factory. I plant with complete raw materials, finished semi-finished product testing means, the whole 38 hours of continuous monitoring of the whole process of production, the use of advanced magnesium salt modern production process, continuous composite, decomposition, impurity, synthesis concerned about the production process of every detail, Production of small particle size, high purity, specific capacity, high activity, product quality and stability, the use of good performance, is the perfect substitute for imported magnesium salt products, determined to tree in the new image of magnesium products, widely used in rubber, Such as cable, enamel, ceramics, dyes, pharmaceuticals, military, glass steel, ball polishing, chemical building materials, dyes and pharmaceutical intermediates, composites and other industries. Marketing more than 20 provinces and autonomous regions. Due to good reputation and extensive sales network, Some well-known manufacturers commissioned sales agents other chemical products, SBS792, zinc stearate, titanium dioxide, SBS792,796 (Yueyang production) and other production
- 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 ...
- Q:What is the largest oxide of oxygen content?
- H2O water, H2O2 hydrogen peroxide is not, it is peroxide, the highest oxide is water H2O
- Q:Iron oxides and their properties
- There is iron oxide FeO, black powder, it is unstable, heated in the air, that is quickly oxidized into Fe3O4
- Q:Is the oxide pure?
- The same element of oxide is not necessarily pure, such as sulfur dioxide, sulfur trioxide. The The
- Q:What is salt oxide, what is not salt oxide?
- No salt oxide no corresponding acid and acid roots such as: NO, CO, NO2
- 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: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.
- React with the acid to produce salt and water, this oxide called alkaline oxide (and the product can only have salt and water, can not have any other substances generated). Alkaline oxides include low-valent oxides of active metal oxides and other metals such as Na2O, CaO, BaO and CrO, MnO.
- Q:Do not say fluorine gas, it is the strongest element, do not say that electronic anti-matter and current, authority ah
- Oxygen is a colorless, almost odorless highly toxic gas, liquefied after the pale yellow. Because of the oxygen at room temperature with the dry air can react quickly to produce nitrogen dioxide and moldy colorless Gas nitrogen trifluoride (fluorine gas at room temperature with the dry air almost no reaction, which can be seen in the oxidation of tungsten fluoride), so usually see the fluoride is a brown odor of brown gas.
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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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