Glass Powder Zinc Oxide (Indirect Method) 99.7 Percent
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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
Glass Powder Zinc Oxide (Indirect Method)
Application:
1, in the different types of glass to add ingredients zinc oxide, the glass can have a special character. Such as photosensitive photosensitive glass and ceramics used in place of 5% zinc oxide of silica, we can significantly reduce the thermal expansion coefficient, increased light sensitivity and optical density of nearly 20 times. In the optical glass composition by adding zinc oxide to make glass with high refractive index, UV absorption and light transmission performance. Electric glass zinc oxide to give a series of electrical and semiconductor properties, so that could be used to print circuits, capacitors, resistors, and conductive products.
2, zinc oxide in the crafts or food containers of transparent glaze and coarse rough translucent ceramic glaze has been applied earlier.
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 | ||||||
61 | 62 | 63 | 64 | 65 | 66 | 67 | |
Zinc oxide(counted by dried substances )%≥ | 99.7 | 99.5 | 99.4 | 99 | 98 | 96 | 90 |
Metal ( Zn ) %≤ | None | None | None | None | None | None | None |
Lead oxide( Pb ) %≤ | 0.037 | 0.05 | 0.14 | 0.15 | 0.18 | 0.2 | 1 |
Ferrous oxide( Fe) /% ≤ | 0.0001 | 0.0001 | 0.0001 | 0.0004 | 0.0002 | 0.001 | 0.001 |
Hydrochloric acid insoluble %≤ | 0.006 | 0.008 | 0.05 | 0.05 | 0.05 | 0.1 | 1.2 |
Burning decrement ％≤ | 0.2 | 0.2 | 0.2 | 0.2 | 0.4 | 0.8 | 1.2 |
105℃ volatile substances %≤ | 0.3 | 0.4 | 0.5 | 0.5 | 0.6 | 0.8 | 1.2 |
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?
- Zinc oxide is an oxide of zinc. Hard to dissolve in water, soluble in acid and alkali. Zinc oxide is a commonly used chemical additive, widely used in plastic, silicate products, synthetic rubber, lubricants, paint coatings, ointment, adhesives, food, batteries, flame retardants and other products in the production. Zinc oxide band gap and exciton greater binding capacity, high transparency, excellent room temperature luminescence performance in the semiconductor field of liquid crystal display, thin film transistors, light-emitting diodes and other products are used. In addition, the micro-particles of zinc oxide as a nano-materials also began to play a role in related areas.
- 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?
- A salt-forming oxide refers to an oxide which, in general, produces a salt by direct chemical reaction. Most oxides belong to salt-forming oxides.
- Q: Oxide and organic peroxide signs
- An organic compound containing -O-O-peroxy functional group formed by replacing hydrogen atoms in hydrogen peroxide with an organic group such as an alkyl group, an acyl group, an aromatic group or the like. Characterized by heating more than a certain temperature will decompose to produce oxygen free radicals, unstable, easy to break down. Chemical production of organic peroxides is mainly used for synthetic resin polymerization initiator, catalyst. In the field of polymer materials, it can be used as a radical polymerization initiator, graft reaction initiator, rubber and plastic cross-linking agent, unsaturated polyester curing agent and spinning grade polypropylene in the preparation of molecular weight and Molecular weight distribution regulator. Environmental pollution in the air under the action of light through the free radical reaction can produce peroxy nitrates compounds, photochemical oxidants in one of the species. On the skin, eyes, mucous membrane has a strong irritant, is an important pollutant in the atmosphere. Such substances are flammable and explosive dangerous goods, the use should pay attention to safety. Generally, the active oxygen content, activation energy, half-life and decomposition temperature were used as the basis of selection.
- Q: Whether the metal oxides are alkaline oxides
- CrO3, Mn2O7 are metal oxides, they are acidic 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: How to judge a chemical formula is not an oxide
- Two elements, one of which is oxygen, that is, oxide.However, generally referred to as the oxide of oxygen is relatively non-metallic relatively strong binary oxygen compounds.
- 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.
- 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: 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
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Glass Powder Zinc Oxide (Indirect Method) 99.7 Percent
- 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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