Songhan Plastic Technology Co.,Ltd.

Dow PAPI™ 901 Polymeric MDI

Category Fluid , Polymer
Manufacturer Dow Chemical
Trade Name PAPI™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow PAPI™ 901 Polymeric MDI.pdf
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Material Notes:
PAPI™ 901 polymeric MDI is a polymethylene polyphenylisocyanate that contains MDI. This product has a high functionality and a high viscosity resulting in highly rigid foams. This product is designed for uses where high viscosity is required for processing polyisocyanurate foams.Information provided by Dow
Physical Properties Metric English Comments
Density 1.22 g/cc
0.0441 lb/in³
Viscosity 55 cP
55 cP
Viscosity Measurement <= 5.0
<= 5.0
[cps/mo.] Viscosity growth
Molecular Weight 290 g/mol
290 g/mol
Vapor Pressure <= 1.30e-8 bar
<= 0.00000975 torr
Thermal Properties Metric English Comments
CTE, linear 1180 µm/m-°C

@Temperature 20.0 °C
656 µin/in-°F

@Temperature 68.0 °F
Specific Heat Capacity 1.80 J/g-°C
0.430 BTU/lb-°F
Thermal Conductivity 0.126 W/m-K
0.870 BTU-in/hr-ft²-°F
Boiling Point 330 °C
626 °F
Decomposition Temperature 230 °C
446 °F
Flash Point >= 204 °C
>= 400 °F
ASTM D93 Closed Cup
Chemical Properties Metric English Comments
Acid Value 0.020
HCl content, %
Descriptive Properties Value Comments
NCO Content % 31.8
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