CrestoGuard™ 456

CrestoGuard™ 456 is an acrylate copolymer targeted to provide great flexibility in developing phosphonate-based corrosion control formulations for cooling water, process water and similar applications.

Provides our users with the following benefits:

  1. Superior phosphate inhibition, phosphonate dispersancy and calcium phosphonate stabilization.
  2. Iron oxide dispersancy.
  3. Zinc stabilization.
  4. Calcium carbonate inhibition.
  5. Superior silica scale inhibition.