MONDUR® MRS-4 by Covestro is 2,4’-enriched aromatic polymeric MDI. It is a polymeric crosslinker designed for polyurethanes. It has a range of functionalities to provide formulation flexibility. It exhibits a low viscosity and lower reactivity than analogs based solely on 4,4’-MDI. It has a shelf life of 6 months.
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MONDUR® MRS-4 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Amine Hydrogen Equivalent Weight (AHEW) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Boiling Point | 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 |
| Freezing Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Functionality | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Isocyanate Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solid Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility Properties | Element | Condition | Method |
|---|---|---|---|
| Insoluble in | Visible After Login |