Description
Accepta 2626 is a high performance polymeric phosphate corrosion inhibitor developed for the treatment and protection of once-through systems.
Accepta 2626 is scientifically formulated as a polymeric phosphate corrosion inhibitor that is designed for use in once-through potable water systems.
The use of Accepta 2626 also helps to prevent iron deposition and staining due to “red water”.
Product Benefits
- High performance corrosion inhibitor for once-through potable water systems
- Helps prevent iron deposition and staining due to “red water”
- Polymeric phosphate based
- Convenient liquid product
Product Properties
| Form: | Liquid |
| Colour: | Clear, colourless |
| pH: | 11.0 – 12.0 |
| Specific Gravity: | 1.20 – 1.25 |
*Full details of the product properties are available in the Safety Data Sheet. See below.
Application & Dosage Information
The target dosage range for Accepta 2626 is 0.5 – 5.0 as PO4-3 in the recirculating cooling water; the exact dosage may be determined by local regulations.
Dosage Strategy
Accepta 2626 should be fed neat or as part of an appropriate mix to the cooling water system where it can be uniformly mixed and thoroughly distributed using a chemical metering pump.
Performance Monitoring
Appropriate use of Accepta 2626 following the above dosing strategy should result in a corrosion rate of less than 2 mpy.
It is always advisable to carry out a ‘Control Of Substances Hazardous to Health’ (COSHH) assessment before use.
For additional assistance please contact Accepta.
Test Methods
- Phosphonate Drop test – Thorium Nitrate titration
- Phosphonate UV photolysis + colour disc
Material of Compatibility
| Material | Comments |
| SS : | Acceptable |
| MS : | Not recommended |
| PE : | Not recommended |
| PP : | Not recommended |
| PVC : | Acceptable |
| Teflon : | Recommended |