Metal Treatment
A brief description about Metal Treatment
Phosphate coating is the treatment of Iron, steel, galvanized steel, or aluminum with a dilute solution of phosphoric acid and other chemicals in which the surface of the metal, relating chemically with the phosphoric acid media, is converted to an integral, mildly protective larger of insoluble crystalline phosphate.
Our products are used in a wide variety of consumer and industrial applications and markets. We are a leading global producer of pre-treatment chemicals such as iron, zinc, manganese coatings phosphates and conversion coatings. At Top Chemical Industry we take extreme pride in providing our customers the highest quality products.
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TOP Alodine Gold (Conversion Coating) Alum Gold is a fast acting chromate conversion coating, used as a surface treatment prior to painting. It facilitates paint adhesion while preventing corrosion on Aircraft.
Approval: Conforms to the performance standards of MIL-C-5541
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TOP Alum Clean Top Alum Clean is an extremely effective brighter for surface prep prior to using Alum Gold.
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Iron Phosphate Immersion (Top Coat 8888) Top Coat 8888 is a 3 stage, immersion type multi-metal cleaner and Iron Phosphate for steel, aluminium, zinc and galvanized metals. It creates a beautiful thin phosphate on the parts. It also prevents the oxidization of metals. This solution is chromate free.
Phosphate coatings produced by TOP Coat 8888 offer the further advantage of being microcrystalline {more}
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Iron Phosphate Spray (Top Coat 8887) Top Coat 8887 is a 3 stage, spray type multi-metal cleaner and Iron Phosphate for steel, aluminium, zinc and galvanized metals. Liquid concentrate used at 2.0%-3.0% by volume in water at 130-145F.
Coating weight 25 to 60 mg/sq.ft.
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Manganese Phosphate (Top Coat 6666) Manganese phosphate coating is heavier and thicker coating than zinc phosphate. This product is ideal for service applications and for the rapid breakin of new parts. It increases wear resistance and decreases wear and tear during metal to metal contact. Manganese phosphate is used to imporve and increase the performance of corrosion resistant oils {more}
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Zinc Phosphate Spary (TOP Coat 5556) TOP Coat 5556 is used as a liquid compound for spraying phosphate on Iron, steel and Zinc, where a smooth, tight crystalline zinc phosphate coating is required. It can be used as a paint base, a lubricant coating for metal forming or a corrosion protective coating.
Liquid concentrate used at 2 to 3% by volume in water at 160° to 170F. Meets MIL-P-16232.
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Zinc Phosphate Immersion (TOP Coat 5555) TOP Coat 5555 is used as a liquid compound for immersion phosphate on Iron, steel and Zinc, where a smooth, tight crystalline zinc phosphate coating is required. It can be used as a paint base, a lubricant coating for metal forming or a corrosion protective coating.
Liquid concentrate used at 3 to 4% by volume in water at 160° to 170F. Meets MIL-P-16232.
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Iron Phosphate Immersion (Top Coat 4444) Top Coat 4444 is 5 stage iron phosphate solution that produces an amorphous coating consisting primarily of Iron phosphate and having an interference color range of iridescent blue to reddish-blue color. Top 4444 promotes excellent paint adhesion and provides excellent resistance to flaking from impact or flexing when painted. It also greatly increases {more}
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