- Adhesives
Desmodur® H
Monomeric aliphatic diisocyanate. In the manufacture of polyisocyanates, e.g. polyurethane coating raw materials.
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About
Product Types
- HDI
- Aliphatic polyisocyanate
- Isocyanate
Material
- Adhesives
- Solvent-free
General Characterization
Desmodur H is a monomeric aliphatic diisocyanate.
It is suitable for use in the manufacture of polyisocyanates, e.g. polyurethane coating raw materials.
It is suitable for use in the manufacture of polyisocyanates, e.g. polyurethane coating raw materials.
Storage Conditions
Desmodur H should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity. Recommended storage temperature is 0º-30ºC.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Vapor pressure at 25°C | hPa | approx. 1.4∙10^-2 | |
| Density at 20^oC | g/ml | approx. 1.05 | |
| Total chlorides | mg/kg | ≤ 800 | |
| Viscosity at 25°C | mPa∙s | approx. 3 | |
| Flash point | °C | approx. 135 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Assay (GC) | % | ≥ 99.5 | |
| Hydrolyzable chlorides | mg/kg | ≤ 100 | |
| Hazen color value | ≤ 30 | ||
| NCO content (calculated from GC) | % | ≥ 49.7 |
Downloads
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Technical Data Sheet
-
Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
