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Dow ISONATE™ 50 O,P` Pure MDI

Category Polymer
Manufacturer Dow Chemical
Trade Name ISONATE™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
ISONATE™ 50 O,P` is a high ortho-para MDI designed for use in polyurethane adhesives, sealants, sports flooring, coatings, electrical encapsulants and flexible molded foams. ISONATE™ 50 O,P` offers formulators a slower reactivity and increased amorphous character for improved handling and longer pot life. In prepolymer formulation, it results in lower viscosity and improve shelf stability.50% 4,4-diphenylmethane diisocyanate and 50% 2,4-diphenylmethane diisocyanateInformation provided by Dow
Physical Properties Metric English Comments
Specific Gravity 1.204 g/cc
1.204 g/cc
Density 1.20 g/cc
0.0434 lb/in³
Viscosity 10 cP
10 cP
Vapor Pressure <= 1.33e-7 bar

@Temperature 43.0 °C
<= 0.000100 torr

@Temperature 109 °F
Thermal Properties Metric English Comments
Specific Heat Capacity 1.80 J/g-°C
0.430 BTU/lb-°F
Melting Point 20.0 °C
68.0 °F
Boiling Point 314 °C
597 °F
Decomposition Temperature 230 °C
446 °F
Flash Point >= 177 °C
>= 351 °F
P.M.C.C.; ASTM D93
Chemical Properties Metric English Comments
Acid Value 0.0030
0.0030
% as HCl
Processing Properties Metric English Comments
Shelf Life 6.00 Month
6.00 Month
Descriptive Properties Value Comments
Hydrolyzable Chloride ppm 18
Isocyanate Equivalent Weight 125.5
NCO Content wt% 33.5
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