Isocyanate for Polyurethane Insulation Foam in LNG Adhesive Spray Panel
Certification:REACH
Minimum Order Quantity:1000 kg
Delivery Time:Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays
Payment Terms:T/T, L/C
Place of Origin:China
Price:Negotiable
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Product Details
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
Isocyanate for Polyurethane Insulation Foam in LNG Adhesive Spray Panel
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