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
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Material
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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
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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 |
---|---|---|---|
Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | 1,100 - 1,700 |
Monomeric HDI | M106-ISO 10283 | % | < 0.10 |
NCO content | M105-ISO 11909 | % | 9.5 - 10.5 |
Non-volatile content | M020-ISO 3251 | % | 69.0 - 71.0 |
Color value (Hazen) | M017-EN 1557 | ≤ 80 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com