Desmodur® LD
Low-functionality HDI-isocyanate to improve the storage stability of pigmented moisture-curing one-component polyurethane coatings with good lightfastness and weather stability.
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About
Product Types
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Material
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General Characterization
Low-functionality isocyanate based on hexamethylene diisocyanate (HDI).
To improve the storage stability of pigmented moisture-curing one-component polyurethane coatings with good lightfastness and weather stability.
To improve the storage stability of pigmented moisture-curing one-component polyurethane coatings with good lightfastness and weather stability.
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 EN ISO 2811 | g/ml | approx. 1.0 |
| Flash point | DIN EN ISO 2719 | °C | approx. 225 |
| Equivalent weight | approx. 347 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| NCO content | M105-ISO 11909 | % | 12.1 ± 0.4 |
| Monomeric HDI | M106-ISO 10283 | % | ≤ 0.44 |
| Color value (Hazen) | M017-EN 1557 | ≤ 50 | |
| Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | 75 ± 15 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
