- Adhesives
Desmodur® I
Monomeric cycloaliphatic diisocyanate. In the manufacture of polyisocyanates and polyurethanes.
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About
Product Types
- IPDI
- Isocyanate
- Aliphatic polyisocyanate
Material
- Adhesives
- Solvent-free
General Characterization
Desmodur I is a monomeric cycloaliphatic diisocyanate.
It is suitable for use in the manufacture of polyisocyanates and polyurethanes.
It is also known as 3-isocyanatomethyl-3,5,5-trimethylcyclohexylisocyanate or isophorone diisocyanate (IPDI).
It is suitable for use in the manufacture of polyisocyanates and polyurethanes.
It is also known as 3-isocyanatomethyl-3,5,5-trimethylcyclohexylisocyanate or isophorone diisocyanate (IPDI).
Storage Conditions
Desmodur I 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. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product without adversely affecting the quality of the product. Recommended storage temperature 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. 1.2 x 10^-3 | |
| Density at 20°C | g/ml | approx. 1.06 | |
| Flash point | °C | approx. 150 | |
| Viscosity at 25°C | mPa∙s | approx. 10 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| NCO content (calculated from GC) | % | ≥ 37.5 | |
| Hazen color value | ≤ 30 | ||
| Total chlorides | mg/kg | ≤ 200 | |
| Assay (GC) | % | ≥ 99.5 | |
| Hydrolyzable chlorides | mg/kg | ≤ 160 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
