Blend Polyols Mixed Two-Component Polyurethane Raw Material for Rigid Foam Insulation
Price:
Negotiable
MOQ:
1000 kg
Delivery Time:
Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays
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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Company
Vida New Material Technology Co., Ltd.
Location
Room 305, No. 9 Building, No. 16299 Puwei Road, Shanghai, China
Contact Person
David