Desmodur® ultra N 3600
Aliphatic polyisocyanate (low-viscosity HDI trimer). Use as the hardener component for flexible, lightfast polyurethane coating systems.
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About
Product Types
- HDI
- PIC
- Aliphatic polyisocyanate
- Crosslinkers
- Polyisocyanate
- Hardeners
- Polyisocyanurate
- Isocyanate
- Reactive system
Material
- Adhesives
- Moisture resistant, Ultra-low monomer, Heat activated, Contact adhesive
- Coatings, paints & inks
- Low viscous, Solvent-free, Thermally resistant, Ultra-low monomer, Weather resistant
General Characterization
Aliphatic polyisocyanate (low-viscosity HDI trimer).
Use as the hardener component for flexible, lightfast polyurethane coating systems.
Use as the hardener component for flexible, lightfast polyurethane 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. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product without adversely affecting the quality of the product.
- 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. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product without adversely affecting the quality of the product.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity at 25 °C | M014-ISO 3219/A.3 | mPa*s | approx. 1,100 |
| Flash point | DIN 53 213/1 | °C | approx. 158 |
| Equivalent weight | approx. 183 | ||
| Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.16 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| NCO content | M105-ISO 11909 | % | 23.0 ± 0.5 |
| Monomeric HDI | M106-ISO 10283 | % | < 0.10 |
| Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | 1,200 ± 300 |
| Color value (Hazen) | M017-EN 1557 | ≤ 40 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
