CrestoGuard

CrestoGuard™ 455 is a multi-functional organic polymer based on phosphonocarboxylic acid (POCA) chemistry, primarily targeted for the control of deposits in industrial water systems.

Provides its users with the following benefits:

1. Strong calcium carbonate and calcium sulfate scale control coupled with moderate corrosion inhibition properties.
2. Effective calcium phosphate scale control.
3. Iron oxide and particulate dispersancy properties.
4. Excellent halogen stability.
5. Low phosphorous content; solution for meeting regulations that require low phosphorous discharge limits.