CrestoGuard™ 556A | Improved Terpolymer

CrestoGuard™ 556A is a phosphorus-free, improved maleic acid terpolymer and an alternative to polyacrylate-based scale inhibitors used in low to moderate LSI water conditions. It provides exceptional performance when used in the kraft Process.

Our chemistry provides users with the following:

  1. Superior calcium carbonate scale inhibition, especially in kraft pulp digesters
  2. Superior modularity; maintenance of performance or function standalone or when used with phosphonates.
  3. Improved zinc stabilization to provide optimal corrosion control.
  4. Excellent environmental profile and ideal for use in all-organic programs.
Related Products:
CrestoGuard™ 459CrestoGuard™ 464 | Single Drum ApproachCrestoGuard™ 556E