LUPRANATE MM103
LUPRANATE MM103
LUPRANATE® MM103 is a liquid carbodiimide modified 4,4′-diphenylmethane diisocyanate. LUPRANATE MM103 serves as the isocyanate component in the production of microcellular urethane elastomers. This product also may be used in combination with high molecular weight polyether polyols for the preparation of high grade flexible, semi-flexible and integral skin foam. It is also used in the preparation of prepolymers for elastomer, sealant, adhesive and coating applications.
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Properties
| Typical Properties | Value |
| Appearance | Light yellow liquid |
| NCO Content, wt.% | 29.5 |
| Viscosity at 25°C, cps | 40 |
| Hydrolyzable Chlorine, ppm | < 300 |
| Flash Point, °C (COC) | 199 |
| Density at 25°C, g/cm3 | 1.22 |
| Initial Boiling Point, 5mm Hg, °C | 190 |
| Vapor Pressure at 25°C, mm Hg | < 0.00001 |
