Non Silicon Antifoam


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WTPDF61 is non-silicon antifoam for use in paint shops, effluent treatment plants scrubbers, metal working fluids and process waters where the use of silicon based products are prohibited.

WTPDF61 is a formulated blend of synthetic waxes, proprietary biocide and surfactants in highly refined mineral oil.

WTPDF61 offers good foam suppression at low doses and is therefore cost effective in use. Effective over a wide pH range and with long lasting efficacy makes WTPDF61 a versatile product.


pH 6.5-7.5
Specific gravity (sg) 0.85
Boiling point >100 0 C




WTPDF61 can be dosed manually as and when foam occurs or automatically using a standard dosing pump and tank set. Dosage will vary according to the application; typically shot doses should be made of 50 to 100ppm, and continuous dosing of 1 to 10ppm using a suitably sized pump.


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


DF61 Treatments are shipped in 25 litre and 200 litre non-returnable drums.


Field Representatives can work closely with customer personnel to assure the effective application of the water treatment programme. Regular service calls will be provided by qualified personnel.

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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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