Payment & Shipping Terms:
|Application:||As Base Material For Alkyd, Phenolic, Epoxy Resin And Other Coatings||Water Solubility:||Insoluble In Water|
ultra fine zinc phosphate,
7779-90-0 zinc and phosphate,
zinc phosphate paint base material
High-performance anti-rust pigment, ultra-fine particle size zinc phosphate paint base material
Zinc phosphate is an important environmentally friendly non-toxic anti-rust pigment, widely used in oily and water-based primers.
Excellent rust resistance in the initial stage of oily system
In the acidic or alkaline aqueous solution, the dissociation is too high, resulting in poor storage stability of the system
Reduce the dissociation degree of zinc phosphate in aqueous solution and increase its stability in water.
Technical standard for zinc phosphate for industry:
|Test Item||Technical Index|
|Phosphate Radical (PO4)%||20-30|
|Residue on sieve 45μm||≤0.05|
|Ignition Loss %||8.0-13.0|
Zinc phosphate is also used in special glass and optoelectronic industries, such as low-temperature phosphate glass powder.
The coating made of zinc phosphate preparation has excellent anti-rust performance and water resistance. It is used in various paint-based coatings to prepare various water-resistant, acid-resistant and anti-corrosion coatings, such as phenolic paint and epoxy paint. , Bingene acid paint, alkyd paint and water-soluble resin paint, widely used in ships, steel frame structural parts, automobiles, containers, industrial machinery, light metals, household appliances and food metal containers and other anti-rust paint. ,
Zinc phosphate is a white non-toxic and pollution-free anti-rust pigment. It can effectively replace the traditional anti-rust pigments containing heavy metal lead and chromium. It is a new anti-rust pigment product with ideal use effect. Condensed zinc phosphate has a strong complexing ability for trivalent iron ions. The root ion of this zinc phosphate reacts with iron anode to form a complex protective film with iron phosphate as the main body. This dense purification film is insoluble in water , High hardness, excellent adhesion, showing excellent anti-rust performance. Because the zinc phosphate gene has good activity, it can react with many metal ions to form complexes. Therefore, it has a good anti-rust effect.
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