Hebei Nengqian Chemical Import and Export Co., LTD
Assessed Supplier Enterprise Certification
- Assessed
Supplier - 4th
years
Assessed Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: +86 19831957301
Mobile:
Tel: +86 19831957301
Fax: 4001020630
URL: https://www.nengqianchemical.com/
Province/state: Hebei
City: Handan
Street: Congtai District, La Defense North
MaxCard:
Ms.AnnaCAS NO.1314-13-2
technical grade(1-5)Metric Ton technical grade(5-99)Metric Ton
Why choose us
1. Extensive expertise in API business
2. Flexible business way
3. A good troubleshooter/very positive attitude for after service
4. Stock availability
5. Strong backup of facotry: high R&D ability, favorable quality and competitive price
6. Fast shipment by reputed shipping line
Product Introduction:
Zinc oxide is an inorganic compound with the formula ZnO. ZnO is a white powder that is insoluble in water, which is widely used as an additive in numerous materials and products including plastics, ceramics, glass, cement, lubricants, paints, ointments, adhesives, sealants, pigments, foods (source of Zn nutrient), batteries, ferrites, fire retardants, and first aid tapes. It occurs naturally as the mineral zincite but most zinc oxide is produced synthetically.
In materials science, ZnO is a wide-bandgap semiconductor of the II-VI semiconductor group (since oxygen was classed as an element of VIA group (the 6th main group, now referred to as 16th) of the periodic table and zinc, a transition metal, as a member of the IIB (2nd B), now 12th, group). The native doping of the semiconductor (causes are as yet unknown) is n-type. This semiconductor has several favorable properties, including good transparency, high electron mobility, wide bandgap, and strong room-temperature luminescence. Those properties are used in emerging applications for transparent electrodes in liquid crystal displays, in energy-saving or heat-protecting windows, and in electronics as thin-film transistors and light-emitting diodes.
2.Properties:
1) White powder
2) Stable under normal temperature
3) Good hiding power and coloring power
4) Insoluble in water and alcohol
5) Soluble in acid, alkali and ammonium solution
3.Zinc Oxide Specification:
|
Item |
Index |
||
|
ZnO |
99.0% |
99.5% |
99.7% |
|
Moisture (150°C) |
0.3% max |
0.3% max |
0.3% max |
|
Soluble in water |
0.1% max |
0.1% max |
0.1% max |
|
Pb |
0.15% max |
0.1% max |
0.037% max |
|
Mn |
0.001% max |
0.0005% max |
0.0004% max |
|
Cu |
0.001% max |
0.0005% max |
0.0004% max |
|
PH Value |
6.8-7.2 |
6.8-7.2 |
6.8-7.2 |
|
Acid-Insoluble Substance, %≤ |
0.01% Max |
0.01% Max |
0.01% Max |
Use: Accelerator activator, pigment, and reinforcing agent in rubber; pigment and mold growth inhibitor in paints; ceramics; floor tile; glass; zinc salts (zinc stearate etc.); semi-conductor in electronic devices; electronic ceramics, raw material to produce zinc phosphate as steel coatin
Our company specializes in processing and selling chemical raw materials, chemical th Asia, Europe, America, Africa and other more than 20 countries and regions.
Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,
Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to Souto quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization, Keep moving!
Our Advantage
1. best quality in your requirement
2. competitive price in china market
3. mature technical support
4. professional logistic support
5 . full experience of large numbers containers loading in chinese sea port
6. fast shipment by reputed shipping line
7. packing with pallet as buyer's special request
8. best service after shipment with e mail
9. cargoes together with container after-sales service available
10. full experience in export
11. raw materials from chinese origin
All we want is win-win business, send your inquiries, you will get it
Product Packaging：
1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)
2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)
Storage：
Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Delivery：
Usually within3-5 working days after full payment.
transport：
EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA
DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service;
Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;
For high value products, please select air shipping and DHL express for safe;
FAQ:
1.How is the quality
The qualities of most products are above 99% purity, same are 99.7% purity.
2.How is the package
aluminum foil bag or as customer's required.
3.How is the storage
keep in dry and cool place.
4.Do i need to pay extra for shipping cost
no, our price includes the shipping cost already; you need not pay for any tax and others.
5.Can i order sample to test
yes, you are welcome to order sample before placing bulk order. we will send the sample directly to your door by courier.