- Adhesives
- Coatings, paints & inks
Desmodur® CQ ultra N 7390 BA
Biobased aliphatic polyisocyanate (PDI-trimer). As the hardener component for lightfast polyurethane coating systems.
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About
Product Types
- PDI
- PIC
- Aliphatic polyisocyanate
- Crosslinkers
- Polyisocyanate
- Hardeners
- Polyisocyanurate
- Isocyanate
- Reactive system
Material
- Adhesives
- Bio content, Ultra-low monomer, Moisture resistant, Solvent-free
- Coatings, paints & inks
- Hard, Solvent-free, Ultra-low monomer, Weather resistant, Bio content, Solventborne
General Characterization
Biobased aliphatic polyisocyanate (PDI-trimer).
As the hardener component for lightfast polyurethane coating systems.
As the hardener component for 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 |
|---|---|---|---|
| Biobased Carbon | ASTM D 6866-16Method B (AMS) | % | approx. 61 |
| Flash point | DIN 53213 | °C | approx. 43 |
| Equivalent weight | approx. 211 | ||
| Density at 20 °C | DIN 53217 | g/ml | approx. 1.16 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | approx. 1.000 |
| Color value (Hazen) | M017-EN 1557 | approx. 50 | |
| NCO content | M105-ISO 11909 | % | approx. 19.9 |
| Monomeric PDI | M106-ISO 10283 | % | < 0.10 |
| Non-volatile content (2.2 g / 120 min / 100 °C) | M020-ISO 3251 | % | 90 ± 1 |
Downloads
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Technical Data Sheet
-
Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
