Basic Info.
Model NO.
44V20L, M20S, M-200
Appearance
Liquid
Color
Grey
Package
250kgs/Steel Drum
Loading
80 Drums/ 20 FCL
Transport Package
Steel Drum
Specification
250kgs/drum
Trademark
Covestro, Kumho Mitsui
Origin
China
HS Code
3909310000
Production Capacity
1000000kgs
Product Description
General Properties and Applications Desmodur ® 44V20L is a dark-brown, liquid blend of diphenylmethane-4,4'-diisocyanate (MDI) with isomer and homologues of
higher functionality. It is used in conjunction with polyols to produce rigid polyurethanes foam.
Sampling
Moisture access must be prevented when taking product samples
Specification property | Value | Unit of measurement | Method |
NCO content | 30.50-32.50 | % by wt. | MDI-01-01 |
Viscosity at 25ºC | 160.0-240.0 | mPa.s | MDI-01-02 |
Acidity(HCL) | ≤ 200 | mg/kg | MDI-01-03 |
Other Data Property | Value | Unit of measurement | Method |
Density at 20ºC | approx. 1.2.3 | g/cm3 | DIN51757 |
Phenyl Isocyanate content | ≤50 | ppm | 2011-0489801-95 |
Specific Heat(cp) | approx.1.51 | kJ/kg.K | |
Coefficient of thermal expansion | 6.59X10-4 | K-1 |
Packaging Drums,IBCs,tank containers and tank wagons
Storage Recommended storage temperature:+10 to +30ºC, storage stability(ex works): 6 months if stored in moisture-tight drums