Neutral Pre-commission Cleaning Agent


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WTPCL28 is a neutral pH pre-commission cleaning agent formulated as a blend of powerful cleaning agents. It is designed to remove iron oxide and mill scale from new pipework systems.


  • Removes iron oxide from multi-metal systems whilst protecting the base metal from further corrosion
  • Allows for easier system flushing
  • Improves final results when compared to citrate based cleaning formulations


pH 5.4 – 5.6 (neutral in use)
Specific Gravity (SG) 1.18 – 1.22
Freezing Point -5oC


  • WTPCL28 is dosed at 10 – 20 litres per 1000 litre system volume
  • Dosage may need to be increased for particularly dirty systems
  • Dose should be circulated for 24 hours, ensuring contact with all system internal surfaces
  • Upon completion of the cleaning process and after the system has been flushed to remove any WTP CL28 a suitable inhibitor should be used (WTPCW25 and WTPM27 are available)


Please refer to material safety data sheet for detailed handling/storage instructions.

  • Avoid direct contact with skin and eyes to prevent mild irritation.
  • In case of accidental contact, flush area with water, and get medical attention.
  • Product should not be ingested.


WTPCL28 treatments are shipped in 25 litre and 205 litre non-returnable drums.


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The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The company shall not be held liable for any damage resulting from handling, contact, mis-use or mis-application of the above product. In all instances the user should satisfy themselves that this product is suitable for the anticipated application and should carry out suitable and sufficient risk/COSHH assessments and a method of use statement.

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