Closed System corrosion & scale inhibitor 6511 – Baton

30 x 300g stick contained in a water soluble bag

Description Below


Accepta 6511 is a solid paste form engineered scale and corrosion inhibitor for closed chilled water & heating systems. Accepta 6511 contains natural tannins, polymer, yellow metal inhibitor and pH buffer. This product is should not be used in systems containing aluminium.


Contact your Consultant for further guidance.

Test for Tannin.


Appearance:                 Solid – Dark Brown

Odour:                         characteristic

pH:                               ~11.5 @1%


Accepta 6511 should be kept away in a cool dry area.  Properly stored, the product will remain effective for 12 – 18 months.  Consult Safety Data Sheet for further information


Accepta 6511 is a solid product.  In the unlikely event of a spillage, do not allow to enter water course or drains. Small spillages – dilute with plenty of water and wash to waste.


Accepta 6511 is available in easy to use Sticks – 30 x 0.3kg water soluble bags (each enclosed in a cardboard tube) per case.


Closed systems can be dosed by using the existing by-pass feeder.

Dissolving rates for Accepta 6511 will vary depending upon the system water composition, temperature, and flow rate.

When dosing Accepta 6511 into an open system, attempt to find a high flow area in the sump of the cooling tower or inside make-up tank that is accessible.

It is always advisable to carry out a ‘Control Of Substances Hazardous to Health’ (COSHH) assessment before use.

For further technical assistance concerning Accepta 6511 please contact Accepta.


Safety, Storage & Handling

For full details concerning safety precautions, storage and handling procedures for this product please refer to the latest Safety Data Sheet. To request the latest MSDS for this product please fill out the form below.

Additional information

Weight 25 kg