WD-8300 Water-based Isocyanate Crosslinkers

Hydrophilic aliphatic polyisocyanate crosslinking agents based on hexamethylene diisocyanate (HDI). Hardener for waterborne two-component polyurethane coatings.

Features

  • High hardness
  • Fast drying
  • Excellent hand stirring performance
  • Good matting effect
  • Specifications

  • Usage

  • Packaging

Type Anionic Hydrophilic
Appearance Colorless to pale yellow transparent viscous liquid
COLOR (Pt-Co) ≤100
NCO % 21.5 ± 0.5
Free Monomer% HDI ≤0.3
Solid Content% 100
Viscosity/ /25℃  (CPS) 1500 ± 500

 

  • 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: 10KG, 20KG, 60KG, 200KG iron drum or customized.

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