Ceramic Grade Zinc Oxide 99.7 Percent Under SGS test

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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:

color: white

Product Description:

Ceramic Grade Nano-Zinc Oxide 

Application:

In the ceramic industry, zinc oxide used as a flux; in the printing and dyeing industry, zinc oxide used to prevent dye; Zinc oxide fine particles as a result, high activity, can reduce the glass and ceramic sintering temperature, in addition to the use of nano-Zinc oxide prepared more smooth glazed ceramics, and has anti-bacterial, anti-enzymes, such as the effectiveness of deodorant.

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

131

132

133

ZnO/% ≥

99.0

97.0

95.0

Grain nm≤

20

57

100

XRD /nm≤

20

52

100

Surface proportion (/g)≥

60

62

65

Join index≤

50

60

100

Lead oxide( Pb )/%≤

0.0005

0.0005

0.0005

Manganese Oxide /% ≤

0.0001

0.0001

0.0001

Cupric oxide(Cu)/%≤

0.0001

0.0001

0.0001

Cd/%≤

0.0002

-

-

Hg/%≤

0.0001

-

-

As/%≤

0.0001

-

-

105 volatile substances %≤

0.30

0.4

0.5

Water dissoluble % ≤

0.10

0.41

0.5

Hydrochloric acid insoluble %≤

0.02

0.02

0.02

Burning decrement 

2

2

2

 

 

Application:

Mainly used in industries such as paint, rubber, medicine, chemical engineering, automotive industry and light industry.

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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.

 


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Q:What is salt oxide, what is not salt oxide?
Can not react with acid or alkali to produce the corresponding price of salt and water oxide is called non-salt oxide.
Q:How to remove the metal oxide?
Scrub with toothpaste, very effective oh ...
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:What is the zinc oxide?
Zinc oxide is white to light yellow powder, odorless and tasteless. Slightly soluble in water and hydrolyzed to hydrogen peroxide and zinc hydroxide. In the case of dilute acid decomposition release of hydrogen peroxide.
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: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:Iron oxides and their properties
There are iron oxide, Fe3O4, in fact, is FeO · Fe2O3, magnetic black crystal
Q:How to judge a chemical formula is not an oxide
While KMnO4 KClO3 contains oxygen but not an oxide.
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.

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