Factory Supply Zinc phosphate with CAS 7779-90-0 is a chemical compound that is available at the best price. The chemical formula of zinc phosphate is Zn₃(PO₄)₂. It appears as a white, odorless powder. The molecular weight of zinc phosphate is approximately 386.11 g/mol. It is slightly soluble in water but soluble in acids.
Zinc phosphate is commonly produced by the reaction of phosphoric acid with zinc oxide or zinc carbonate. It has good chemical stability under normal conditions and can resist the corrosion of some common chemicals.
1. **Coating Industry**: One of the most important uses of zinc phosphate is in the coating industry. It is used as a corrosion - inhibiting pigment in paints and coatings. When applied to metal surfaces, it forms a protective layer that prevents the metal from reacting with oxygen, water, and other corrosive substances in the environment. This helps to extend the service life of metal products such as bridges, ships, and automotive parts.
2. **Dental Applications**: In the dental field, zinc phosphate cement is widely used as a luting agent. It is used to cement dental restorations such as crowns, bridges, and inlays to the natural teeth. The zinc phosphate cement provides good mechanical properties and chemical adhesion, ensuring the stability and retention of the dental restorations.
3. **Ceramics and Glass**: Zinc phosphate can also be used in the production of ceramics and glass. It can improve the mechanical strength and chemical resistance of ceramics and glass products. In addition, it can act as a flux in the firing process, reducing the melting point and improving the fluidity of the materials.
1. **In Coating**: When using zinc phosphate in coatings, it is usually mixed with other pigments, binders, and solvents. First, the zinc phosphate powder should be thoroughly dispersed in the solvent to ensure uniform distribution in the coating system. The ratio of zinc phosphate in the coating formulation depends on the specific requirements of the corrosion protection. Generally, a higher concentration of zinc phosphate can provide better corrosion resistance, but it may also affect the physical properties of the coating, such as gloss and adhesion.
2. **In Dental Applications**: For dental use, zinc phosphate cement is prepared by mixing zinc phosphate powder with a liquid component, usually phosphoric acid solution. The mixing ratio should be strictly controlled according to the manufacturer's instructions. The mixed cement should be applied immediately to the dental restoration and the prepared tooth surface, and then the restoration should be seated firmly to ensure proper adhesion.
3. **In Ceramics and Glass**: In the production of ceramics and glass, zinc phosphate is added to the raw materials during the mixing stage. The amount of zinc phosphate added should be adjusted according to the type of ceramics or glass being produced and the desired properties. After mixing, the raw materials are then processed through the normal firing or melting processes.
1. **Automotive Industry**: A large - scale automotive manufacturing company used our factory - supplied zinc phosphate in their automotive paint. By adding an appropriate amount of zinc phosphate to the primer, they significantly improved the corrosion resistance of the car body. After several years of use in different climates, the car bodies showed much less rust and corrosion compared to those without zinc phosphate in the paint. This not only enhanced the quality and durability of the cars but also reduced the maintenance cost for the customers.
2. **Dental Clinic**: A dental clinic used our zinc phosphate cement for a patient's dental crown restoration. The dentist found that the zinc phosphate cement provided excellent adhesion and stability. The crown has remained firmly in place for several years without any signs of looseness or detachment. The patient reported no discomfort and was very satisfied with the restoration result.
3. **Ceramics Manufacturer**: A ceramics manufacturer incorporated our zinc phosphate into their ceramic tile production. They found that the addition of zinc phosphate improved the strength and hardness of the ceramic tiles. The tiles also had better resistance to stains and scratches. As a result, the market competitiveness of their ceramic tiles increased significantly, and they received more orders from customers.
If you have any questions about our Factory Supply Zinc phosphate CAS 7779 - 90 - 0, please feel free to contact us. Our email is info@vivalr.com, and our phone number is (86) 15866781826.
Este es William, CEO de Zhishang Chemical Co., Ltd.
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