Chemical name:

PEG/PPG Copolymer


specialty products, specialty additives, surfactants, non-ionic surfactants

Markets and applications:

paints & coatings


dispersants, emulsifiers, low foaming agents


EO/PO block copolymers



CAS No.:



ROKAmer 1010/50 belongs to the group of non-ionic block copolymers of ethylene oxide and propylene oxide (ROKAmers). The product is a high molecular weight polymer with a specific bifunctional structure, which means it has two hydrophilic groups. This feature distinguishes the ROKAmer group from other non-ionic surfactants and determines their properties. ROKAmer 1010/50 is characterized by the highest hydrophilicity among the entire ROKAmer group.

The product has a content of about 50% of the active substance and has the form of a clear, light yellow liquid. The freezing point of the product is below -5°C. ROKAmer 1010/50 does not have a cloud point in water, which means that it forms clear solutions even in very hot water, i.e. up to 100°C.

Due to its high hydrophilicity and specific structure, ROKAmer 1010/50 is mainly used as an emulsifier for polyethylene waxes. Emulsion type products created with its addition are used in the paint and varnish industry.

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Properties and applications:

Product advantages:

  • emulsifying properties,
  • dispersing properties,
  • excellent solubility in water,
  • high hydrophilicity of the product,
  • low freezing point,
  • ease of operation at low temperatures.


  • production of polyethylene emulsions.

Alternative names:

Show alternative names
EO/PO block copolymer (Hide)


emulsifier dispersing agent dispersant low foaming agent EO/PO block copolymer block copolymer non-ionic surfactants non-ionic
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