Classification | Chemical Auxiliary Agent | CAS No. | 101-68-8 |
Other Names | PM-200 | MF | C15H10N2O2 |
EINECS No. | 202-966-0 | Purity | 99.5% min. |
Place of Origin | Shandong, China | Type | Curing agent |
Usage | Coating Auxiliary Agents, Leather Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents | Brand Name | Baovi |
Model Number | PM-200 | Product name | polymeric MDI PM-200 Methylene Diphenyl Diisocyanate MDI 99.5% |
Molecular Weight | 250.25 | Boiling point | 392 u00b0C |
Melting point | 38-44 u00b0C | Flash point | 196 u00b0C |
Density | 1.19 | Vapor pressure | 0.066 hPa (20 u00b0C) |
Refractive index | 1.5906 (estimate) |
polyurethane foam use CAS 101-68-8 polymeric MDI PM-200 Methylene Diphenyl Diisocyanate 99.5% MDI Wannate PM200
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 -20ºC. It is solvent-free form with 2.7 average organic function and maximum of 125 cps (25ºC) viscosity which is mixed with monomer MDI of 4,4-diphenylmethane diisocyante and its oligomer above dimer, trimer and tetramer.
Specification
Appearance | brown color liquid |
NCO(%Wt) | 30.2~32.0 |
Density g/cm3: | 1.220~1.250 |
PH value(%, HCL): | ≤ 0.05 |
H.C content | 0.2% max |
Acid content | 0.1% max |