Desmodur® DN

Aliphatic polyisocyanate of low volatility. Used as a crosslinking agent for pH-neutral aqueous polymer dispersions including polyurethane, polyvinyl acetate, polyacrylate and synthetic rubber dispersions.

Details

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Chemical Composition

Aliphatic polyisocyanate

Advantages
  • much lower viscosity
  • is not prone to turbidity at low storage temperatures
Other Applications

pH-neutral aqueous polymer dispersions

Technical data

Quantity Value Unit Comment
Physical Properties
Density 1.15 g/ml 23°C
Viscosity 950 - 1550 cP 23°C
Solid Content 100 %
Thermal Properties
flash point 218 ºC
Chemical Properties
NCO Content 21.3 - 22.3 %

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