- Category: Closed Circuit Treatment Chemicals
- Published: Monday, 23 July 2012 10:34
- Hits: 671
Accepta 2309 is a high performance corrosion inhibitor developed for closed water circulating systems containing aluminium.
Accepta 2309 is a corrosion inhibitor based on a novel blend of organic and inorganic corrosion inhibitors, including molybdate, intended to protect steel, copper and other non-ferrous metals. As such it is an ideal treatment for closed chilled water and low pressure heating systems.
Important- Whilst Accepta 2309 is designed to protect systems which incorporate aluminium it should NOT be used in systems with Stelrad Super Plus Modular boilers where an alternative product COPAL should be used, and in all applications where aluminium is present it is important to control the pH in the range 7 - 8.
- Excellent protection for systems which incorporate aluminium
- High performance corrosion inhibitor
- Protects steel, copper and other non-ferrous metals
- Ideal treatment for closed chilled water and low pressure heating systems
|pH:||7.0 - 9.0|
|Relative density:||1.0 - 1.1|
Application & Dosage Information
For systems containing no aluminium Accepta 2309 should be dosed at 0.5 to 1% (5,000 -10,000 ml/m3) in order to give a reserve of 50ppm of sodium molybdate.
For systems containing aluminium the dosage of 1-1.5% should be added in order to maintain a minimum reserve of 100ppm of sodium molybdate. In certain circumstances it may be necessary to adjust the pH separately by the addition of a pH conditioner product.
In systems requiring significant passivation, higher initial dosages may be required to yield the required inhibitor residual.
For further technical assistance please contact Accepta.
Safety, Storage & Handling
For full details concerning safety precautions, storage and handling procedures for Accepta 2309 please refer to the latest Safety Data Sheet. To download the latest safety data for this product use the following link: