Bayhydur® ultra 2487/1 by Covestro is a solvent-free, water-dispersible crosslinking agent. It is hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It is a weather-resistant grade that allows easy mixing and fast curing. Bayhydur® ultra 2487/1 is compatible with organic solvents including esters, ether esters, xylene and solvent naptha 100. It is used for two-component water-borne polyurethane coatings.
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Bayhydur® ultra 2487/1 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Color, APHA | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Monomeric HDI | 0.0 Visible After Login | Visible After Login | Visible After Login |
| NCO content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |