CAS: 101-68-8
MDI is a polyurethane material synthesized by isocyanate, polyol and its auxiliary agent. With its excellent properties, various varieties and broad uses, MDI is unique among many synthetic materials and has become one of the fastest developing materials today. As the main raw material for the synthesis of polyurethane, isocyanate.
Test Item(s) | Specification(s) |
|---|---|
Appearance | Brown Liquid |
Viscosity at 25℃, mPa.S | 150-250 |
| NCO,% | 30.5-32.0 |
| Density 25℃, g/cm³ | 1.220-1.250 |
| Acidity (HCI),% | ≤0.05 |
| Hydrolysable Chlorine, % | ≤0.2 |
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