BASF M20S WANNATE PM-200 Polymeric MDI
BASF M20S WANNATE PM-200 Polymeric MDI
DESCRIPTION
BASF M20S WANNATE PM-200 Polymeric MDI is a solvent-free product based on 4,4'-diphenylmethane diisocyanate (MDI) containing oligomers of high functionality and isomers. The average functionality is 2.7.
BASF M20S WANNATE PM-200 Polymeric MDI is principally used for the manufacture of insulating foams and higher density rigid foams. It is also used for the production of semi-rigid foams in the automotive industry and sound insulation as well as for packaging foams, casting materials, binders and adhesives.
PRODUCT SPECIFICATION
| Appearance | brown liquid | Min. 99.5 |
|
NCO-content |
31.5 g/100 g |
ASTM D 1638 |
| Acidity as HCl | 200 mg/kg | ASTM D 1638 |
| Viscosity at 25 °C* | 210 mPa·s | DIN 53 018 |
| Density at 25 °C | 1.24 g/cm³ | DIN 51 757 |
| Specific heat at 20 °C | 1.4 kJ/(kg ⋅ K) | / |
| Specific heat at 80 °C | 1.6 kJ/(kg ⋅ K) | / |
STORAGE
Lupranat M 20 S must be protected from moisture. The ideal storage temperature is 20 to 25 °C. Under these conditions and when moisture is excluded, the shelf life of Lupranat M 20 S is at least six months. Drums must be kept airtight. In storage tanks the product should be kept under a dry nitrogen blanket.
PACKAGE
250KG/DRUM
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