Rokryl SW25M
Rokryl SW25M
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ISO 14001ISO 14001 ISO 50001ISO 50001 ISO 9001ISO 9001 ISO 45001ISO 45001

Rokryl SW25M is a specialist additive for the tanning industry. It is an anionic, aqueous acrylic dispersion used as a binding agent for the finishing process of very soft leather. The product is an acrylic copolymer, obtained by emulsion polymerization with the use of an appropriate dispersion system. It has the form of a homogeneous, milky dispersion. It is soluble in water, acetic acid and ethyl acetate. It shows excellent resistance to electrolytes.

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Properties and applications

Product advantages:

  • binder for the coating of very soft leathers,
  • creates a soft coating with good adhesion to leather,
  • increases resistance to water by creating a film on the leather surface,
  • increases the adhesion of coatings to leather and its bending strength,
  • high solubility in water, acetic acid and ethyl acetate,
  • resistance to electrolytes,
  • the density is not altered by ammonia water and other alkali,
  • does not delaminate and does not increase viscosity during storage.

Application:

  • tanning.
Categories
Alternative names
Aqueous dispersion of anionic acrylic-methacrylic copolymer, Aqueous dispersion of acrylic-methacrylic copolymers stabilized with anionic and non-ionic surfactants.

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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