Desmodur® N 3800 is a solvent-free aliphatic polyisocyanate (flexibilizing HDI trimer). Acts as the hardener component for elastic, lightfast, two-component polyurethane coating systems. Offers high chemical resistance and weather stability, very good gloss retention and outstanding mechanical properties. Designed for air- and heat-drying coatings for automotive OEM, automotive refinishing, transportation, industrial finishing and plastics. Desmodur® N 3800 can be used in combination with polyacrylate or polyester polyols.
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Powder Coatings
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Desmodur® N 3800 properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Amine Hydrogen Equivalent Weight (AHEW) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color, APHA | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Isocyanate Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Monomeric HDI Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Storage Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |