Audited Supplier
Product Name: Zinc Oxide
Origin: China
Molecular Formula: ZnO
CAS No.: 1314-13-2
H. S. Code: 28170010
Zinc oxide (ZnO), commonly known as zinc white, is an oxide of zinc. Insoluble in water, soluble in acids and strong bases. Zinc oxide is a common chemical additive, widely used in plastics, silicate products, synthetic rubber, lubricating oil, paint coatings, ointment, adhesives, food, batteries, flame retardant and other products in the production. Zinc oxide has large band gap and exciton binding energy, high transparency, excellent luminescence performance at room temperature, and has been used in liquid crystal display, thin film transistor, light emitting diode and other products in the field of semiconductor. In addition, microgranular zinc oxide as a kind of nanomaterial also began to play a role in related fields
Specification: All kinds of grade, pls contact us for details.
Packing: PP woven bags or cowhide bags of 25kg/bag net
| Project | Index |
| Zinc oxide (ZnO)%≥ | 99.7 |
| Metal object(dry product basis)%≤ | nothings |
| Lead oxide(Pb basis)%≤ | 0.003 |
| Manganic oxide(Mnbasis)%≤ | 0.0001 |
| Cooper oxide(Cu basis)%≤ | 0.0002 |
| Loss on ignition %≤ | 0.20 |
| Residue on sieve(45um)%≤ | 0.10 |
| Hydrotrope %≤ | 0.10 |
| 105ºC Volatile matter %≤ | 0.3 |
| Test Items | Specification |
| Zinc oxide (dry ZnO) | 99.0-100.5 |
| Lead (Pb) | 0.003%max |
| Iron (Fe) | 0.0005%max |
| Iron (Fe) | 0.02%max |
| Calcination reduction (500 ºC) | 1.0%ma |
1) Used in many types of paints, including anti-rust paint, water-soluble indoor/outdoor paints and oil-based paints.
2) Used for dyeing construction materials, such as mosaic bricks, for concrete bricks, pavement, colorful tiles, roofing tiles and man-made marble. Colors for ceramic body.
3) Used in paper industry, esp. rice paper.
4) Used for surface coloration of plastic epoxy floor, color for pitch.
5) Used as a more fade-resistant dye for plastics.
6) Pigment for Cosmetic,
7) Coloring Sugar-coat for medicine tablets
Flexible Payment
We can supply flexible payment term according to customer required.
Quality Guarantee
Our QC department strictly control the product quality, and the logistic department control every aspect during the shipment.
Tracking anytime
All the document and cargo information will supplied on time.
1.May i get free sample ?
Yes, Free samples for normal products. Will charge on high-value products .
but you have to pay at the first time ,when you place the formal order ,the low value sample cost will be reduce.
2.What's the min order for the usual?
Usually ,1KG for the MOQ ,but different products ,the MOQ is different.
3: How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement .
4. What is the payment terms?
And payment terms are normally T/T & Western Union, Alibaba Assurance, etc.But Alibaba Trade Assurance is the best ,it can protect your fund security.
