Novel Polyurethane Hybrids & Acrylics Direct To Concrete For Floor Emulsions


Kamthane PC4601 is an aliphatic, fluorinated Polycarbonate hybrid NMP free polyurethane dispersion exhibiting outstanding properties in terms of adhesion, UV stability and chemical resistance for use in various industries.

Excellent PU hybrid for clear floor coatings only with outstanding UV & weathering properties due to polycarbonate backbone.

No acid etching required due to its unique fluorinated properties for direct adhesion to concrete.

Typical Properties

Type : Anionic urethane hybrid dispersion
Appearance : Whitish-bluish translucent
Total solids (% w/w) : 36 +/- 2%
pH (25°C) : 7.5 - 9.0
Viscosity, cps : 40 - 460
Density of dispersion (20°C; kg/l) : 1.06+/- 2
Konig Hardness : 160
Film properties:
  • Direct adhesion to dense & smooth concrete
  • Good hot type resistance
  • Excellent penetration and adhesion to a large variety of substrates
  • Excellent water, solvent, chemical and abrasion resistance
  • Good flow and leveling properties

  • Recommendation for end-use:
  • Concrete clear Floor coatings for light & heavy traffic
  • Multi-surface coatings and joinery paints
  • Parquet lacquers
  • Outstanding UV & weather resistance due to Polycarbonate back bone.
  • General guidelines
  • Kamthane PC-4601 would require coalescent agents for film formation.
  • Kamthane PC-4601 can be combined with some Kamsons acrylics.
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