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Hot sale Factory China Chemical 99% Zinc Oxide

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Direct Method Zinc Oxide 99% is produced with advanced techniques, white powder, stable in room temperature, good hiding power and tintering power. Mainly used in the manufacture of rubbers, coatings, cables, enamel, petroleum, ceramics, glass and other chemicals.


Product Detail

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Main Properties And Features

Chemical composition ZnO
Appearance white powder
Packing 25kg woven bag or 1000kg sack.
Main features Produced with advanced techniques, white powder, stable in room temperature, good hiding power and tintering power.
Application range used in the manufacture of rubbers, coatings, cables, enamel, petroleum, ceramics, glass and other chemicals.

Quality Index

NO.

Item

Unit

Index

Rubbers

Coatings

1

ZnO(dry)

%≥

99

99

2

Zn (Metal)

%

0

0

3

Pbo

%≤

0.2

-

4

Oxides of manganese (Mn)

%≤

-

-

5

Cupric oxide (Cu)

%≤

-

-

6

Hcl insolubles

%≤

0.04

-

7

Loss on ignitioin

%≤

0.6

0.6

8

Residue on sieve (45um mesh)

%≤

0.4

0.35

9

Water insolubles

%≤

0.7

0.7

10

105 °C volatile

%≤

0.4

0.4

11

Hiding power

g/m2

-

150

12

Oil absorption

g/100g

-

20

Matters Needing Attention

Leakage treatment

Isolate the contaminated area, set up warning signs around it, and suggest emergency treatment personnel to wear masks, goggles and work clothes. Sweep up carefully to avoid dust and pour it into an open place for deep burial. It can also be washed with a large amount of water, and the diluted washing water is put into the waste water system. If there is a large amount of leakage, it should be collected and recycled or disposed innocuously.

Skin contact: rinse thoroughly with soapy water and water. See a doctor.

Eye contact: open the eyelids and rinse with flowing water for 15 minutes. See a doctor.

Inhalation: leave the site to fresh air. See a doctor.

Ingestion: oral milk, soybean milk or egg white, gastric lavage. See a doctor.

Acute toxicity LD50: 7950 mg / kg (oral in mice)

Hazard characteristics: violent reaction with magnesium and linseed oil. The mixture with chlorinated rubber may explode when heated above 215 ℃. It is decomposed by high heat and gives off poisonous smoke.

Combustion (decomposition) products: natural decomposition products are unknown.

Precautions for transportation: the package should be complete and the loading should be safe. During transportation, ensure that the container does not leak, collapse, fall or damage. Mixed loading and transportation with oxidant are strictly prohibited. During transportation, it should be protected from sunlight, rain and high temperature.

Storage matters

Store in a cool and ventilated warehouse. Keep away from fire and heat source. It should be stored separately from oxidant and avoid mixed storage. The storage area should be equipped with suitable materials to contain the leakage.

Safety terminology

S60: the substance and its container must be disposed of as hazardous waste( This material and its container must be disposed of as hazardous waste.)

S61: avoid release to the environment. Refer to special instructions / safety data sheet( Avoid release to the environment. Refer to special instructions / safety data sheets.)

Risk terms

R50 / 53: highly toxic to aquatic organisms and may have long-term adverse effects on water environment( Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.)


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