Zinc Oxide 99.7 Perfect Direct Process Under ISO
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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/Indirect method
Production method:
produced by high-temperature sublimating and cooling 0# zinc ingots.
Product quality standards: GB/T 3185-92
Item | Quality Index | |||||
BA01-05 I | BA01-05 II | |||||
Premium grade | First grade | qualified product | Premium grade | First grade | qualified product | |
Zinc oxide (calculated with dry product)% | 99.7 | 99.5 | 99.4 | 99.7 | 99.5 | 99.4 |
Metal(calculated with Zn)% | No | No | 0.008 | No | No | 0.008 |
Lead oxide (calcualte with Pbo)% | 0.037 | 0.05 | 0.14 | -- | --- | --- |
Manganic oxide (calculated with Mn)% | 0.0001 | 0.0001 | 0.0003 | -- | -- | -- |
Copper oxide calculated with Cuo)% | 0.0002 | 0.0004 | 0.0007 | -- | -- | -- |
Hydrochloric acid insoluble matter% | 0.006 | 0.008 | 0.005 | -- | -- | -- |
Burnt loss % | 0.2 | 0.2 | 0.2 | -- | -- | -- |
Screening residues (45um mesh)% | 0.1 | 0.15 | 0.2 | 0.1 | 0.15 | 0.2 |
Soluble matter in Water% | 0.1 | 0.1 | 0.15 | 0.1 | 0.1 | 0.15 |
Volatile matter at 105C % | 0.3 | 0.4 | 0.5 | 0.3 | 0.4 | 0.5 |
Oil absorption g/100g | --- | --- | --- | 14 | 14 | 14 |
Color (comparing with the standard samples) | --- | --- | --- | similar | ||
Reducing power (comparing with the standard sample) | --- | --- | --- | 100 | 95 | 90 |
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: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:What are the oxides of chlorine
- Dichloride, also known as chlorate (ClOClO3) hexahydrate (Cl2O6) dioxane (Cl2O7)
- 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.
- 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.
- Q:Do not say fluorine gas, it is the strongest element, do not say that electronic anti-matter and current, authority ah
- Chlorofluorinated Chloride C1F5 Chlorinated Fluorinated Chloride is a non-combustible, non-combustible colorless gas with strong irritating odor at room temperature. Its solid state is white and has a pale yellow color. It is rapidly hydrolyzed to form chlorine and hydrofluoric acid It is a strong oxidizing agent that reacts strongly with most of the inorganic matter, so that although it does not burn in the air, it can cause fire and explosion.
- 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:How to judge a chemical formula is not an oxide
- Note that the most critical point is that all the oxygen elements must be -2 price, because there are some exceptions such as sodium peroxide, potassium oxide, but also by the two elements, one of which is the oxygen element, but the peroxide Sodium oxygen element is -1 price, the oxygen element of potassium oxide is -0.5. On the contrary which chemical formula is not an oxide at a glance
- Q:Whether the metal oxides are alkaline oxides
- Alkaline oxides are metal oxides
- 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: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: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?
- Brush with a toothbrush brush try
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Zinc Oxide 99.7 Perfect Direct Process Under ISO
- 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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