- Coatings, paints & inks
Desmodur® N 3580 BA
Aliphatic polyisocyanate (HDI allophanate trimer). In combination with Desmophen® grades for the formulation of lightfast, scratch-resistant polyurethane coatings systems.
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About
Product Types
- HDI
- PIC
- Aliphatic polyisocyanate
- Crosslinkers
- Polyisocyanate
- Hardeners
Material
- Coatings, paints & inks
- Hard, Weather resistant, High functional, Fast curing, Solventborne
General Characterization
Aliphatic polyisocyanate (HDI allophanate trimer).
In combination with Desmophen® grades for the formulation of lightfast, scratch-resistant polyurethane coatings systems.
In combination with Desmophen® grades for the formulation of lightfast, scratch-resistant polyurethane coatings 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 51 757 | g/ml | approx. 1.10 |
| Flash point | DIN EN ISO 13 736 | °C | approx. 31 |
| Equivalent weight | approx. 273 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Monomeric HDI | M106-ISO 10283 | % | < 0.20 |
| Non-volatile content (2.2 g/120 min/100 °C) | M020-ISO 3251 | % | 80 ± 2 |
| Hazen color value | M017-EN 1557 | ≤ 100 | |
| NCO content | M105-ISO 11909 | % | 15.4 ± 0.3 |
| Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | 500 ± 200 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
