Description
Product Description
Zinc oxide is an oxide of zinc. Hard to dissolve in water, soluble in acid and alkali. Zinc oxide is a commonly used chemical additive widely used in the production of plastics, silicate products, synthetic rubber, lubricating oils, paints, ointments, adhesives, foods, batteries, flame retardants and other products. Zinc oxide has large band gap and exciton binding energy, high transparency, and excellent room temperature luminescence performance. It is used in liquid crystal displays, thin film transistors, light-emitting diodes and other products in the semiconductor field. In addition, microparticulate zinc oxide has also begun to play a role in related fields as a nanomaterial.Appearance and traits: white powder or hexagonal crystals. Odorless, tasteless, no sand. It turns yellow when heated, and then sublimates when it is cooled to white and heated to 1800 °C. The hiding power is half that of titanium dioxide and zinc sulfide. The tinting strength is twice that of basic lead carbonate.Solubility: soluble in acid, concentrated alkali hydroxide, insoluble in water and ethanol.Zinc oxide is a famous white pigment commonly known as zinc white. Its advantage is that the H2S gas does not change black, because ZnS is also white. When heated, ZnO gradually changes from white to light yellow to lemon yellow. When cooled, the yellow color retreats. Using this property, it is incorporated into paint or added to a thermometer to form a color changing paint or a color changing thermometer. Due to the astringent nature of ZnO and certain bactericidal ability, it is often used in medicine as an ointment, and ZnO can also be used as a catalyst. Technical Data sheet of Zinc Oxide / ZnO: | Item/Parameter | ZnO Feed grade | ZnO 99.5% | ZnO 99.7% | ZnO99.9% |
| Metallic Zinc (in accordance with Zn) % | 0.01 | None | None | None |
| Lead Oxide(Pbo)%max | 0.05 | 0.05 | 0.037 | 0.001 |
| --------------- | ----- | ----- | ----- | |
| Cupric Oxide(Cuo)% max | 0.0004 | 0.0004 | 0.0002 | 0.0002 |
| As | ----- | ----- | ----- | 0.0005 |
| Manganese(Mn)% max | 0.0258 | 0.0001 | 0.0001 | ----- |
| Ferro Oxide(FeO)% max | ------ | ----- | 0.001 | ----- |
| --------------- | ------ | ----- | ----- | ----- |
| Loss on Ignition%max | 0.2 | 0.2 | 0.2 | ----- |
| Water Insoluble substance%max | 0.2 | 0.2 | 0.1 | ----- |
| Volatile105% | 0.5 | 0.4 | 0.3 | 0.3 |
| Sieve Residue(45um mesh)% | 0.1 | 0.1 | 0.1 | 0.1 |
| Surface Areamin | 40 | 45 | 50 | 60 |
Detailed Photos
Packing Storage and Safety
25kgs / bag, or 500 / 1000kgs big woven bag.
Safety white powder, nontoxic and harmless.
Stored in cool, ventilated, dry place. Avoid moisture . Avoid breathing dust when handling, and wash with soap & water in case of skin contact. For more details, refer to SDS.
Service
Company Profile
Hebei Guanlian new material is a professional chemical supplier in China. Our main products are: sodium gluconate, titanium dioxide, zinc oxide, glucose, potassium carbonate, Fischer Tropsch wax, potassium carbonate, etc. Company has advanced equipment and technology, final products are high quality with low price. The main applications in coatings, plastics, printing ink, paper making, etc. FAQ
Q: What's your MOQ ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
Q: Is there a discount ?
A: Yes, for larger quantity, we always support with better price.
Q: How to confirm the Product Quality before placing orders ?
A: You can get free samples for some proucts, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q: How to start orders or make payments ?
A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
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