Rodys KP

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PCC Rokita SA / Phosphorus Chemistry Business Unit
Chemical name
Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt (powder)
ISO 14001 ISO 14001 ISO 50001 ISO 50001 ISO 9001 ISO 9001 ISO 45001 ISO 45001
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Inventory status General terms of sale

Rodys KP is the powder form of Rodys K, i.e. the sodium salt of naphthalene sulfonic acid formaldehyde polycondensates (NSF). Like the entire Rodys series, Rodys K neither has an environmental classification, nor does it contribute to increasing the concentration of polycyclic aromatic hydrocarbons in products for which it is used. It is also distinguished by low content of calcium and iron ions.

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Properties and applications
  • enables to obtain latex dispersions stable during polymerization;
  • inhibits the formation of coagulates of latex particles during both polymerization and degasification;
  • leads to savings of both the costs and cleaning time of the polymerization system;
  • does not adversely affect the physicochemical or mechanical properties of the produced rubber;
  • does not slow down the polymerization reaction rate;
  • very low moisture content and low bulk density reduce transport and storage costs;
  • intended mainly as an auxiliary in the production of styrene-butadiene rubbers by emulsion polymerization.

Markets and applications
Plastics / Emulsion polymerization, Polymer additives


Naphthalene derivatives

Specialty Products / Specialty additives

Alternative names
Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt (powder), NSF, SNF, PNS, Sodium salt of polycondensates of naphthalene sulfonic acid with formaldehyde
Manufacturer: PCC Rokita SA

PCC Rokita SA is one of the largest chemical companies in Poland as well as Central and Eastern Europe. Its activity includes the production of chloroalkali, polyether polyols, polyalkylene glycols and phosphorus derivatives.

Grupa PCC