Stable performance direct method zinc oxide with 99.5% effective substance content and high purity activity

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Product Overview

Description



Product Description


Direct zinc oxide, white hexagonal crystal or powder. Odorless, non-toxic, and delicate in texture. Relative density 5.606. Refractive index 2.008-2.029. Melting point 1975 ℃.Soluble in acid, sodium hydroxide, ammonium chloride, insoluble in water, ethanol and ammonia. It belongs to the category of amphoteric oxides. Absorb carbon dioxide and water in the air to form Zinc carbonate, which is yellow. Turns yellow when heated, returns to white after cooling. It does not penetrate ultraviolet light and remains black when exposed to hydrogen sulfide.


Specification


SPECIFICATION
TARGET
Zinc oxide (ZnO)%≤
99.5
Appearance
white or slightly yellow fine powder
Water soluble matter%≤
0.1
Burning amount%≤
5
Hydrochloric acid insoluble substance%≤
0.01
Lead oxide (calculated as lead)%≤
0.01
Manganese oxide (calculated as Mn)%≤
0.01
Copper(II) oxide (calculated by Cu)%≤
0.01
Fineness (45um test sieve residue
Material%)≤

0.1
Specific surface area m2/g≥
45
Bulk density g/ml≤
0.35


Application






1. Used as a vulcanizing activator, reinforcing agent, and colorant for natural rubber, synthetic rubber, and latex in the rubber or cable industry to provide rubber with good corrosion resistance, tear resistance, and elasticity. Colorant and filler of white rubber, used as vulcanizing agent in Neoprene, with the particle size of 0.1 μ It can be used as a light stabilizer for plastics such as polyolefins or polyvinyl chloride.
2. Organic synthesis catalysts and desulfurizers are used in the fertilizer industry for fine desulfurization of raw gas, for desulfurization of synthetic ammonia, petroleum, natural gas chemical raw gas, and for deep desulfurization and purification of industrial raw gas and oil such as methanol and hydrogen production.
3. Matrix used as analytical reagents, reference reagents, fluorescent agents, and photosensitive materials.
4. Used for electrostatic wet copying, dry transfer printing, laser fax communication, electronic computer electrostatic recording and electrostatic plate making files.
5. Used in the plastic industry, sunscreen cosmetics series products, special ceramic products, special functional coatings, and textile hygiene processing, etc.

6.As a white pigment, its coloring power is lower than that of titanium dioxide and Lithopone. Used for coloring Acrylonitrile butadiene styrene, polystyrene, epoxy resin, phenolic resin, amino resin, PVC, paint and ink. Used in the manufacture of pigment zinc chrome yellow, zinc acetate, Zinc carbonate, Zinc chloride, etc.
7. Manufacturing of electronic laser materials, fluorescent powders, catalysts, and magnetic materials.
8. It is also used in the production of linoleum, cosmetics, enamel, leather, etc.
9. Used in printing and dyeing, papermaking, matches, glass industry, etc.


Packing & Delivery




Packing: In 25kgs/ bag.
Storage: Keep container tightly closed in a cool, dry and well-ventilated place, avoiding exposure of the packaged product to direct sunlight.


Our Company




FAQ


1、Q: What are the application areas of your products?
A:Widely used in the production of plastics, silicate products, synthetic rubber, lubricants, paint coatings, adhesives, batteries, flame retardants, and other products.
2、Q: How can I get sample for lab test?
A: We could provide some free samples to you. Please provide yourcourier account for sample arrangement.
3、Q: How to know the exact price for this product?
A: Provide your email address and detailed order info,then we cancheck and reply you a latest and exact price.
4、Q: What's your delivery time?
A: Usually we will arrange the shipment in 3-5 days.
5、Q: We have more questions, how to contact you?
A: Welcome to contact us on alibaba,we'll reply as soon as possible.
6、Q: Are you a factory or trading company?
A: Yes,we are factory, but not only factory, we also have sales team, own designers, own showroom, can help buyers to decide which products are their suitable choice, and all your inquiry will be replyed within 24 hours.
7、Q:Could you send me all your catalogues and price list?
A: We have many types of products, and even products of the same model may have different levels of ingredients. Therefore, you can send me the specifications of the products you need, and I will find a quotation for the products you want.


Contact Us


Victoria

Mobile: +86 18533118050
WhatsApp/WeChat: +86 18533118050
Email: victoria@readchem.cn

Note: If you have any demands on our products, please contact me with no hesitate!


0.2116 s.