TDI and MDI Moulded Foam Model

The information below highlights the features characteristic of the TDI and the MDI flexible moulded models. Table 1.45 illustrates the conversion of the formulations from Tables 1.12-1.15 into a TDI model system. Table 1.46 illustrates the conversion of the formulations from Table 1.35 into an MDI model system. 

Since the TDI and MDI automotive polyols are highly ethylene oxide (EO) tipped the reactive hydroxyl gronp can be represented by a primary alcohol. The electronic effect of 

Polyether Polyols 100 Diethylene glycol methyl ether CH30CH2CHpCH CHpH 10.43 

TDI 80 Index 105 40 mole% PhNCO 60 mole% o-TolylNCO Varied 

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