Audited Supplier
44V20
9016-87-9
C15h10n2o2
202-966-0
REACH
Yes
Flame Resistance, Heat Resistance
Liquid
Grey
250kg/Steel Drum
80 Drums/20 FCL
30.5-32.5%
Covestro, Kumho Mitsui
Steel Drum
250kgs/drum
China
3909310000
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
