Crown Technology, Inc.
   Ferrous Products


Crown Technology, Inc. is a manufacturer of iron sulfate which is a by-product from sulfuric acid pickling of steel. Crown's iron sulfate is considered to be the highest quality available in the country.

Typical Applications:

  • Water Treatment
    • Flocculant
    • Coagulant
    • Cyanide Neutralizer
    • Hydrogen Sulfide
    • Odor Eliminator
  • Fertilizer
  • Micronutrition
  • Animal Feed Supplement
  • Paint Pigments
  • Ferrites
    • Reducing Agent for Hazardous Waste Materials

Packaging and Shipping:

  • Bulk - 40,000# Tandem Truck
  • Pneumatic Truck LTL
  • 900 lb. Bulk Bags
  • Truckload 50# Poly Bags
  • 2000# Bulk Bags
  Ferrous Sulfate Products 


Please contact us for more information on these or any of our other products/services.



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Copyright Crown Technology, Inc. | P.O. Box 50426, Indianapolis, IN 46250-0426
Phone: 317-845-0045 | Fax: 317-845-9086 | Site Map