9016-87-9 Polymethylene Polyphenyl Isocyanate (MDI)
PRODUCT INTRODUCTION
Aggregate MDI is an engineering polymer used in the synthesis of highly resiliant polyurethane foams with flame retardancy.
PHYSICAL AND CHEMICAL PROPERTIES
| Appearance: | Brown transparent liquid |
| Structure: |  |
| NCO Content ,wt % | 30.0 – 32.0 |
| Viscosity (25℃) | 150 – 230 |
| H,C content | ≤ 0.3 |
| Acid content | ≤ 0.1 |
| Specific gravity(25℃) | 1.23 – 1.25 |
| Ignition point,℃ | 177-218 |
APPLICATIONS
Cosmonate M-200 is polymeric MDI, generally used in manufacturing hard and semi-hard polyurethane foam. Cosmonate M-200 is liquefied in normal temperature and easily handled and stored down to -20℃. It is solvent-free form with 2.7 average organic function and maximum of 125 cps (25℃) viscosity which is mixed with monomer MDI of 4,4-diphenylmethane diisocyante and its oligomer above dimer, trimer and tetramer.
PACKING OPTIONS
DRUM 250KG
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