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Call: 888-367-2569

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Engineered Surfaces to Extend Service Life and Performance

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    Reduce Replacement Costs for Mud Rotors
    HVOF CPR delivers more abrasion and corrosion resistance than hard chrome plating (HCP) - even in high chloride environments
    Read More
  • Read More
    Twin Feedscrews
    Our high percentage carbide layer can provide from two to four times more wear life depending on fill loading.
    Plastic Injection Molding
  • Single Feedscrews
    Read More
    Feedscrews
    Our coatings are perfect for injection molders and extruders when processing fiberglass, calcium carbonate, titanium dioxide and metals, ceramic or other highly abrasive fillers.
  • Mixer-Extruders
    Continuous Mixing Rotors
    Our C1000 tungsten carbide has been used as chrome replacement in aggressive applications. C1000 doubles the working life of rotors compared to hard chrome plating.
    Read More
You are here: Home / Our Processes / HVOF CPR – Chrome Plating Replacement / Chrome Plating Replacement – Feedscrews, Mixing Rotors and other Plasticizing Components

Chrome Plating Replacement – Feedscrews, Mixing Rotors and other Plasticizing Components

Hard Chrome Plating (HCP) of feedscrews and mixing rotors has been the traditional method of corrosion protection in PVC & CPVC applications. However, due to the high porosity and micro-cracks within HCP and the lack of uniformity, especially in the radii, corrosive gasses are able to attack the substrate resulting in premature wear, excessive scrap and downtime. The imperfections in HCP also creates challenges when cleaning or changing colors in a reasonable amount of time.

However, there is now a better option called CarbideX CPR (Chrome Plating Replacement). CarbideX CPR is a super corrosion and wear resistant, low porosity surface treatment that is uniformly applied three to four times thicker than standard HCP. Polished to a mirror finish, service life and performance is increased and color changes are much faster.

Chrome Plating Replacement CPVC Application Bulletin

Click here to increase the life of your mud rotors
Click here to increase the life of your extrusion & feed screws
Extreme Coatings

2895 46th Ave N - St. Petersburg, FL 33714

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888-367-2569

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MENU
  • Home
  • About Us
    • Shows and Events
    • News
  • Our Processes
    • High Velocity Thermal Spray
    • The Process
    • Encapsulation Protection
      • Full Encapsulation of Feedscrews
      • Partial Encapsulation of Feedscrews
    • Chrome Plating Replacement
      • Feedscrews, Mixing Rotors, etc.
      • Mud Rotors and Downhole Tools
  • Applications
    • Plastic & Rubber Industries
      • Feedscrews
      • Parallel Twin Feedscrews
      • Co-Rotating Twin Feedscrews
      • Ultrasonic Welding Horns
      • Cushion Master
      • Continuous Mixing Rotors
      • Mixer Bodies
      • Extrusion Dies, Die Plates, Sheet Dies
      • Granulator Knife Blades
    • Oil & Gas Industry
      • Downhole Mud Rotors
      • Mandrels
    • Motorsports Industry
    • Marine Anti-Fouling
  • Technical Resources
    • Coating Formulas
      • Tungsten/Chromium Carbide
      • NiBoride
      • Other
    • Test Results
      • Abrasive Wear Test ASTM G65
      • Adhesive Wear Test ASTM G77
    • Case Studies
    • FAQs
    • Company Literature
    • ROI
    • Videos
  • How to Buy
    • Our Distributors
    • Purchase Encouragement Program (PEP)
    • Warranty
  • Contact Us
    • Application Profile Form
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