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Polyurethane Chemical Isocyanate for Foam in Construction and Cold Chain
| Price | Negotiable |
|---|---|
| Min Order | 1000 kg |
| Availability | In Stock |
| Shipping From | Shanghai, China |
| Popularity | 442 people viewed |
Model NO.:
44V20
CAS No.:
9016-87-9
Formula:
C15h10n2o2
EINECS:
202-966-0
Certification:
REACH
Environmental Protection:
Yes
Function:
Flame Resistance, Heat Resistance
Appearance:
Liquid
Color:
Grey
Package:
250kg/Steel Drum
Loading:
80 Drums/20 FCL
Nco:
30.5-32.5%
Trademark:
Covestro, Kumho Mitsui
Transport Package:
Steel Drum
Specification:
250kgs/drum
Origin:
China
HS Code:
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
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