EXOfos PB-043K (Phosphoric ester)

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Chemical name
Смесь химических веществ
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General terms of sale
ISO 14001 ISO 14001 ISO 50001 ISO 50001 ISO 9001 ISO 9001 ISO 45001 ISO 45001

EXOfos PB-043K is an anionic surfactant that belongs to the group of phosphoric esters. This ester is based on ethoxylated butyl alcohol. It is offered in a neutralized form as a potassium salt.

EXOfos PB-043K is a viscous liquid at room temperature. The active substance content in the solution is approximately 50%. The product is very well soluble in water.  Its pour point is around -20°C.

The product density at 20°C reaches the value of about 1.14 g/mL.

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Properties and applications

Product advantages:

  • low foaming profile,
  • very good wetting properties and penetration into the fibers,
  • mild emulsifying action,
  • hydrotropic properties,
  • very good alkali resistance,
  • high stability in formulations, especially in an alkaline environment,
  • anti-corrosion properties,
  • product not classified according to the Regulation.


  • detergents – cleaning agents,
  • textile and textile industry,
  • metal processing and cleaning,
  • preparations for pre-coating and painting of metal surfaces.

Markets and applications
CASE / Coatings
I&I Cleaning
Metallurgical industry / Metal cleaning, Metalworking
Paints & Coatings
Textile industry

Antifoam agents
Formulation stabilizers
Low foaming agent
Wetting agents

Phosphate esters

Surfactants / Anionic surfactants

Alternative names
Phosphoric ester, Poly (oxy-1, 2-ethanediyl), α-butyl-ω-hydroxy-, phosphate, potassium salt, ester based on ethoxylated butyl alcohol, an anionic surfactant on ethoxylated butyl alcohol.

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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