WD-8400 Water-based Isocyanate Crosslinkers

Hydrophilic aliphatic polyisocyanates crosslinking agents based on HDI. It can be served as the hardener/curing agent for water-dispersible polyurethane coatings or adhesives.

Features

  • High hardness
  • Excellent hand stirring performance
  • Enhanced water dispersion properties
  • Specifications

  • Usage

  • Packaging

Type Anionic Hydrophilic
Appearance Colorless to pale yellow transparent viscous liquid
NCO % 18±0.5
Free Monomer % HDI ≤0.3
Solid Content% ≥97.5
Viscosity/ /25℃  (CPS) 2000±1000
  • Can be diluted with urethane grade solvents PMA (propylene glycol methyl ether acetate), PGDA (propylene glycol diacetate), PC (propylene carbonate), etc.
  • Extremely sensitive to air humidity. When opening or in small packages, please prevent moisture from entering, seal it immediately after use or use it as soon as possible.
  • It must be kept in a cool and dry place and no outdoors. The shelf life is 6 months in the sealed package (from the date of delivery).

Net weight: 230KG iron drum or customized.

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