- Coatings, paints & inks
Desmodur® N 3400
Aliphatic polyisocyanate (HDI uretdione).As the hardener component for lightfast polyurethane coating systems.
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About
Product Types
- HDI
- PIC
- Aliphatic polyisocyanate
- Crosslinkers
- Polyisocyanate
- Hardeners
- Polyisocyanurate
- Isocyanate
Material
- Coatings, paints & inks
- Waterborne, Weather resistant, Low viscous, Solvent-free, Easy mixing
General Characterization
No data available
Storage Conditions
No data available
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
Property Name | Test Method | Unit | Value |
---|---|---|---|
Viscosity at 23 °C | DIN EN ISO 3219/A.3 | mPa*s | 175 ± 75 |
Color value (Hazen) | DIN EN 1557 | ≤ 80 | |
NCO content | DIN EN ISO 11 909 | % | 21.8 ± 0.7 |
Monomeric HDI | DIN EN ISO 10 283 | % | ≤ 0.3 |
Specifications
Property Name | Test Method | Unit | Value |
---|---|---|---|
Flash point | DIN 22 719 | °C | approx. 180 |
Equivalent weight | approx. 193 | ||
Viscosity at 25 °C | DIN EN ISO 3219/A.3 | mPa*s | approx. 140 |
Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.14 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com