- Coatings, paints & inks
Desmodur® ultra E 3370
Aliphatic polyisocyanate prepolymer based on hexamethylene diisocyanate. In the formulation of moisture-curing one-component polyurethane coatings with good weather stability.
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About
Product Types
No data available
Material
- Coatings, paints & inks
- Flexible, Elastic, Weather resistant, Solventborne, Ultra-low monomer
General Characterization
Aliphatic polyisocyanate prepolymer based on hexamethylene diisocyanate.
In the formulation of moisture-curing one-component polyurethane coatings with good weather stability.
In the formulation of moisture-curing one-component polyurethane coatings with good weather stability.
Storage Conditions
- Storage in original sealed Covestro container.
- Recommended storage temperature: 10 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture and should therefore be stored in its sealed original containers. Storage at high temperatures will cause increased viscosity.
- Recommended storage temperature: 10 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture and should therefore be stored in its sealed original containers. Storage at high temperatures will cause increased viscosity.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Equivalent weight | approx. 420 | ||
| Flash point | DIN 53 213 | °C | approx. 50 |
| Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.05 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Monomeric HDI | M106-ISO 10283 | % | < 0.10 |
| Color value (Hazen) | M017-EN 1557 | ≤ 80 | |
| Non-volatile content | M020-ISO 3251 | % | 69.0 - 71.0 |
| Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | 1,100 - 1,700 |
| NCO content | M105-ISO 11909 | % | 9.5 - 10.5 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
