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Chemically Active Anti Rust Pigment Zn Phosphate 7779-90-0 Company Profile In 1993, Xinle City Chengnan Antirust Materia
| Place of Origin | HEBEI,CHINA |
|---|---|
| Brand Name | MEI YU |
| Certification | ISO9001,REACH,SGS |
| Model Number | 7779-90-0 |
| Minimum Order Quantity | 5 TONS |
| Packaging Details | 25kg/bag;20T/20FCL'with pallet;22T/20FCL' without pallet |
| Delivery Time | 5 work days |
| Payment Terms | L/C, T/T |
| Supply Ability | 1000 TONS PER WEEK |
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xProduct Details
| Classification | Phosphate | CAS No. | 7779-90-0 |
|---|---|---|---|
| Appearance | White Powder, COA | MF | Zn3(PO4)2.2H2O |
| Application | As Base Material For Alkyd, Phenolic, Epoxy Resin And Other Coatings | Water Solubility | Insoluble In Water |
| High Light | zn phosphate 7779-90-0,Anti Rust Pigment Zn Phosphate,7779-90-0 Zn Phosphate |
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Product Description
Chemically active anti-rust pigment zinc phosphate,Zn3(PO4)2.nH2O,7779-90-0
1. Property:
Zinc phosphate is an important anti-rust pigment. It is one of the substitutes for lead and chromium anti-rust pigments in the paint industry. It has been used since 1965 and is widely used in oil-based and water-based primers as chemical anti-rust pigments. To improve and improve its anti-rust performance, it is currently the most widely used non-toxic anti-rust pigment.
2. Usage:
a) In addition to phosphating, they can also react with the carboxyl and hydroxyl groups in the base material and certain ions in the corrosive environment to form complexes, and this complex can react with corrosion products. A tightly adhered protective film is formed on the surface of the material.
b) The anti-rust effect of zinc orthophosphate is mainly due to the presence of crystal water, which slowly hydrolyzes to form zinc hydroxide and zinc diphosphate ions, the latter through the formation of a protective film composed of a complex with adhesive corrosion inhibition And realize anode protection.
c) Zinc orthophosphate slows down the diffusion rate of ammonium ions through the coating film, thereby playing a corrosion inhibitory effect.
3.Technical standard for zinc phosphate for industry:
TECHNICAL PARAMETERS OF ZINC PHOSPHATE:
| TEST ITEM | O-leve | High purity | EPMC | ZPA |
| Whiteness % | 80-90 | 805-90 | 80-90 | ≥95 |
| ZP% | ≥45 | ≥99.5 | ≥99.5 | ≥93 |
| Moisture % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
| PH Value | 5.5-7 | 5.5-7 | 5.5-7 | 5.5-7 |
| Oil absorption ml/100g | 30±5 | 30±5 | 30±5 | 30±5 |
| Residue on sieve 45μm | ≤0.5 | ≤0.1 | ≤0.1 | ≤0.1 |
| Cr % | -- | ＜0.005 | ＜0.003 | ＜0.003 |
| Pb % | -- | ＜0.005 | ＜0.005 | ＜0.01 |
| Standard | HG/T4824-2015 |
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Company Profile
In 1993, Xinle City Chengnan Antirust Material Factory was established, in 1999, the company expanded its business, and was honored to become a designated cooperative enterprise of the Ministry of Railways, in 2003, the company was officially renamed as Shijiazhuang Xinsheng Chemical Co. In 2021, the company moved to Xinle City Industrial Park in Hebei Province, covering an area of 13,620 square meters, and at the same time, the company introduced advanced equipment, technology, expanding production capacity, improve the performance of the products, so that the products sell well all over the world.
Xin Sheng has been recognized as "High and New Technology Enterprise", "Hebei Province Science and Technology-based Small and Medium Enterprises", "Specialized and Specialized New Enterprise" and other advanced enterprises. The company has strong R & D team, perfect testing equipment, rich experience in producing environmental protection anticorrosive pigments, professional phosphate production line, citing advanced reaction, drying, crushing, filling and other equipment, to achieve high-tech equipment automation, production intelligence, manufacturing standards are more stringent, the process is more refined, the performance of anticorrosive antirust pigment is more excellent. The annual production capacity is 3000 tons of zinc phosphate series, 3600 tons of aluminum tripolyphosphate series and 1500 tons of aluminum phosphate series. We have three major certification systems (ISO9001, ISO14001, ISO45001), which are in line with the European Union certification REACH registration, ROHS standard requirements, SGS testing. Our products are sold all over the country and exported abroad, exported to Southeast Asia and Europe.
Since the establishment of the company, all the staff to "high" standards, "strict" requirements, "fine" management, "seek" Effective, honest and trustworthy, quality to win the purpose, carry forward: "unity, credibility, dedication, solid" spirit of enterprise, unity, hard work, hard work, open up the market, and strive to forge ahead, so that the enterprise from small to large, and revitalize day by day.
Advantage: research and development of new products, improve product performance, specializing in customized phosphate products.
Business philosophy: high-tech innovation of high-quality products; win-win heart to help partners
Five standards: import to test, production to stabilize, quality assurance, flexible operation, factory to be responsible.
Values: truth, innovation, integrity, win-win, gratitude.
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