- Coatings, paints & inks
Desmodur® N 31000
Aliphatic polyisocyanate based on hexamethylene diisocyanate. As the hardener component for lightfast, weather-stable coating systems.
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About
Product Types
- HDI
- PIC
- Aliphatic polyisocyanate
- Crosslinkers
- Polyisocyanate
- Hardeners
- Polyisocyanurate
- Isocyanate
Material
- Coatings, paints & inks
- Low viscous, Waterborne, Weather resistant
General Characterization
Aliphatic polyisocyanate based on hexamethylene diisocyanate.
As the hardener component for lightfast, weather-stable coating systems.
As the hardener component for lightfast, weather-stable coating systems.
Storage Conditions
- Storage in original sealed Covestro container.
- Recommended storage temperature: > 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information : The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity.
- Recommended storage temperature: > 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information : The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
Property Name | Test Method | Unit | Value |
---|---|---|---|
Density at 20 °C | DIN EN ISO 2811 | g/cm3 | 1.15 |
Flash point | DIN EN 22 719 | °C | 183 |
Viscosity at 25 °C | DIN EN ISO 3219/A.3 | mPa*s | approx. 450 |
Equivalent weight | g | approx. 183 |
Specifications
Property Name | Test Method | Unit | Value |
---|---|---|---|
Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | 500 ± 150 |
Monomeric HDI | M106-ISO 10283 | % | ≤ 0.26 |
Color value (Hazen) | M017-EN 1557 | < 80 | |
NCO content | M105-ISO 11909 | % | 23.0 ± 0.5 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com