CrestoGuard™ 402

CrestoGuard™ 402 is a multi-functional scale and corrosion inhibitor targeted to handle systems with cooling water return (CWR) of calcium hardness levels between 70-400 ppm in a single product. 

Provides our users with the following benefits:

  1. Enhanced corrosion control coupled with excellent scale protection.
  2. Good zinc stabilization properties.
  3. Inherently biodegradable with low phosphorous content; an alternative to phosphate-centric programmes. 
  4. Simplification in blending process and effectively reduces the raw material inventory. 
Related Products:
CrestoGuard™ 459CrestoGuard™ 464 | Single Drum ApproachCrestoGuard™ 551