METHYLENEDIPHENYL DIISOCYANATE
MDI PURE
| PARAMETER | VALUE |
| Appearance | Dark Colored Liquid, or Crystals Musty Smell, Volatile |
| Melting Point | 42-44 °C min |
| Specific Gravity at 18 ⁰C | 1.18 |
| NCO | Min. 33.4 % wt |
| Isocyanate Equivalent Weight | Max. 125.8 |
| 2,4 MDI content | 1.7-2.3 % wt |
| Hydrochloric acid | Max. 30 ppm wt |
| Ortho- dichlorobenzene | Max. 20 ppm wt |
| Phenyl isocyanate | Max. 20 ppm wt |
| Color (APHA) | Max. 20 |
