Zinc oxide is an oxide of zinc. Insoluble in water, soluble in acid and strong alkali. Zinc oxide is a common chemical additive, which is widely used in the production of plastics, silicate products, rubber, lubricants, paint coatings, ointments, adhesives, food, batteries, flame retardants and other products.
Zinc oxide has large bandgap and exciton binding energy, high transparency and excellent room temperature luminescence performance. It has been applied in liquid crystal displays, thin film transistors, light emitting diodes and other products in the semiconductor field.
Item | Index |
Zinc oxide(counted by dried subtances )%≥ | 99.7 |
Lead oxide( Pb ) %≤ | 0.037 |
Cupric oxide( Cu ) %≤ | 0.0002 |
Manganic oxide ( Mn) %≤ | 0.0001 |
Hydrochloric indissoluble substance %≤ | 0.006 |
Burning decrement %≤ | 0.20 |
Water dissoluble %≤ | 0.10 |
105°C volatile substances %≤ | 0.3 |
Sieve residue(45um) | 0.10 |
25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag outside and double plastic bag inside
White powder or hexagonal crystalline system. It is odorless, tasteless and sandless. When heated, it turns yellow and dissolves in acid, concentrated alkali hydroxide, ammonia water and ammonium salt solution, but insoluble in water and ethanol.
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1.We can load the product your factory in person?
YES, we are support factory load in our factory, we are do long term business;
2.Can you support factory product photos?
YES, we can directly take picture to you immediately.
3.. How long your delivery time?
5-10working days after received advance money.
4.Do you provide samples? Is it free or charged?
Yes, we could offer sample for free charge but do not include post cost.
5.How about your service?
We provide 7*12 hours service, and whenever you need, we will always here with you, and besides, we can provide one stop purchasing for you, and when you purchase our commodities, we can arrange testing, custom clearance, and logistic for you!
