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Multi-Functional Boiler Water Treatment for Hard & Soft Water Systems - Bottle

Multi-Functional Boiler Water Treatment for Hard & Soft Water Systems - Bottle

Accepta 6057 is a concentrated solid form multi-functional boiler water treatment product developed for use under both hard and soft water conditions.

Accepta 6057 is a versatile boiler water treatment product that incorporates corrosion inhibitors, scale inhibitors, a chelating agent, alkalinity builders; and a condensate corrosion inhibitor.

Accepta 6057 is suitable for use in boiler systems under both softened and hard water make-up applications. For hard water applications, less than 20 ppm total hardness in the feed water.

All components of Accepta 6057 conform to US FDA Title 21, Section 173 Boiler Water Additives.

Accepta 6057 is available in fully recyclable plastic bottles each containing 5.5kg of concentrated solid chemical.

Accepta 6057 is packaged in cases containing 4 x 5.5kg bottles.

Each case weighs 21.8kg.

Product Benefits

  • Innovative solid chemical technology
  • High performance multi-functional boiler water treatment
  • Suitable for both hard and soft water conditions
  • Incorporates corrosion inhibitors, scale inhibitors, a chelating agent, alkalinity builders; and a condensate corrosion inhibitor
  • FDA approved
  • 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: 43 - 49oC
Bulk density: 1197 kg/m3
Solubility in water: Complete but dissolves slowly
pH (1% solution): 11.5

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

Application & Dosage Information

1kg of Accepta 6056, dosed at a rate of 80 ppm will treat approximately 27,500lbs of boiler blowdown.

One case of Accepta 6056 (21.8kg) is equivalent to 114kg of a conventional liquid product. Comparative values will vary, dependent upon concentration.

Do not exceed 6 ppm chelant in the boiler.

Testing & Control

Testing In Boiler Water
In Condensate Return
Total Phosphate (PO4) 8 - 12ppm -
Sulphite 20 – 30 ppm -
p-Alkalinity 250 – 600 ppm -
Conductivity See manufacturers guidelines -
pH - 7.0 - 8.5
Iron -  <1ppm 

* - Total phosphate is used for ease of testing. If the make-up water contains PO4, adjust or lower the control limits to compensate for this interference.

Test kits suitable for monitoring and controlling the use of Accepta 6057 are available from Accepta.


Feed Acepta 6057 using an Acepta 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 6057 please contact Accepta.

Safety, Storage & Handling

For full details concerning safety precautions, storage and handling procedures for Accepta 6057 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 6057

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