EXOfos®PB-264 (Phosphoric ester)

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EXOfos®PB-264 (Phosphoric ester)
EXOfos®PB-264 (Phosphoric ester)
EXOfos®PB-264 (Phosphoric ester)
EXOfos®PB-264 (Phosphoric ester)
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Good manufacturing practice EFfCI Good manufacturing practice EFfCI ISO 14001 ISO 14001 ISO 50001 ISO 50001 ISO 9001 ISO 9001 ISO 45001 ISO 45001

EXOfos PB-264 is an anionic surfactant belonging to the group of phosphoric esters. This ester is based on ethoxylated lauryl alcohol, INCI name: Laureth-4 Phosphate. The product is offered in an acidic form and is a viscous liquid at room temperature. EXOfos PB-264 is characterized by the acid number to the first inflection point ranging from 90 to 110 mg KOH/g and the second inflection point ranging from 150 to 180 mg KOH / g and phosphorus content up to 2%. The product is water-dispersible.

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Properties and applications

Product advantages:

  • in preparations for metalworking, it has emulsifying and lubricating properties and very good anti-wear properties,
  • resistance to an alkaline environment,
  • solubilizing properties,
  • solubility, incl. in paraffin, naphthenic, rapeseed, methanol, acetone and gasoline oils.


  • cleaning agents,
  • metal processing,
  • a dispersant in pigments,
  • good softening and antistatic effect in laundries
  • an excellent water emulsifier in chlorinated hydrocarbons and white spirit,
  • O/W emulsifier in cosmetic preparations.

Markets and applications
Lubricants and metalworking fluids, base oils, additives / Metalworking fluids
Metallurgical industry / Metalworking
Personal Care

Antiwear Additives
Cleansing agents
Corrosion inhibitors
Extreme pressure additives
Wetting agents

Phosphate esters

Surfactants / Anionic surfactants

Alternative names
C12-14 alcohol phosphorus ester, ethoxylated, 4TE, Polyoxyethylene Ether Phosphate, Poly(oxy-1, 2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, mono-C12-14-alkyl ethers, phosphates, POE (4) Lauryl Phosphate, CAS 68511-37-5.

Manufacturer: PCC Exol SA

PCC EXOL SA is one of the most important manufacturers of surfactants and chemical formulations in Central and Eastern Europe. The company offers surfactants, specialist additives and chemical formulations for many branches of industry.

PCC Group

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