Manganese Phosphate / Zinc Phosphate / Iron Phosphate
Manganese Phosphate / Zinc Phosphate / Iron Phosphate
For 50 year's DIFCO has provided phosphate coatings to parts for the following industries; construction heavy equipment, automotive, transportation, aerospace, air compressor, springs, armament and other various fabricated, machined or stamped products.
Manganese Phosphate, Zinc Phosphate and Iron Phosphate are the treatment of iron or steel by immersion in a solution of phosphoric acid and other compounds. During the process the surface of the metal is chemically converted to form a protective layer of Manganese Phosphate, Zinc Phosphate or Iron Phosphate crystals. The physical characteristics of the base metal and the pretreatment methods used determine the size and color of the crystalline finish. The color will be black for Manganese phosphate, grey to black for Zinc Phosphate and light grey for Iron Phosphate. Phosphate coatings are used as a base for subsequent coatings such as paint, waxes, water soluable oils, dry film lubricants and high corrosion resistance Mil-3150 mineral base oils.
DIFCO can provide phosphate coatings to the following specifications: Mil.Std. 171, Mil-DTL-16232G, TT-C-490 and most corporate specifications.
Please contact DIFCO to provide a quote for your Phosphate Coating requirements.
If your Metal Finishing requirements are:
* High Quality Plating
* Just In Time Delivery
* Competitive Pricing
* Other Added-Value Options
Please call us at 800-893-6214 and ask how we can "We Make Your Parts Look Better, Work Better & Last Longer"