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Scale & Corrosion Inhibitor Cooling Water Treatment - Bottle

Scale & Corrosion Inhibitor - Bottle

Accepta 6011 is a high performance, highly concentrated solid chemical cooling water scale and corrosion inhibitor scientifically formulated for the treatment and protection of cooling water systems operating under “corrosive” water conditions.

Accepta 6011 is based on stabilised phosphate it uses the very latest anti-fouling and corrosion inhibition technologies.

Accepta 6011 contains SHMP poly-phos, PBTC phosphonate, DSP, ALCO 540 high performance polymer and triazole. Accepta 6011 does not contain molybdate or heavy metals such as zinc.

Accepta 6011 is available in fully recyclable plastic bottles each containing 5kg of concentrated solid chemical.

Accepta 6011 is packaged in cases containing 4 x 5kg bottles.

Each case weighs 20kg.

Product Benefits

  • Innovative solid chemical technology
  • High performancel scale and corrosion inhibitor
  • Suitable for corrosive conditions
  • Based on stabilised phosphate
  • No molybdate or heavy metals such as zinc
  • Significant safety improvements
  • Easy to handle, simple to dose
  • Environmentally friendly
  • Reduces carbon footprint
  • Significant space savings

Product Properties

Appearance: Tan to brown amorphous solid
Odour: Slight characteristic odour
Softening point: 49 - 55 oC
Bulk density: 1098 kg/m3
Solubility in water: Complete but dissolves slowly
pH (1% solution): 8.0 – 9.0

*Full details of the product properties are available in the Safety Data Sheet. See below.

Application & Dosage Information

At a dosage of 50 ppm in the re-circulating water, this product formulation contains the following:

  • SHMP poly-phos - 7 ppm
  • PBTC phosphonate - 4 ppm
  • DSP - 4 ppm
  • ALCO 540 (active) - 11 ppm
  • T-T - 3.5 ppm

This formulation is designed for corrosive water conditions which may or may not be scaling in nature. For more aggressive corrosive conditions, i.e. < 0 LSI, feed rates above 50 ppm may be required.

The initial recommended dosage rate for Accepta 6011 is 50 ppm in the re-circulating water. However, in practice, rates should be set to suit individual water conditions.

Testing and Control

Phosphonate or polymer test kits suitable for monitoring and controlling the use of Accepta 6011 are available from Accepta. Maintain ortho-PO4 at 8 ppm, and active polymer at 11 ppm.


Feed Accepta 6011 using an Accepta board system.

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

For further technical assistance concerning Accepta 6011 please contact Accepta.

Safety, Storage & Handling

For full details concerning safety precautions, storage and handling procedures for Accepta 6011 please refer to the latest Safety Data Sheet. To download the latest safety data for this product use the following link:

Safety Data for Accepta 6011

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