Multranol 4063 is a versatile, moderate-viscosity, aromatic amine-based polyether polyol used in the manufacture of rigid polyurethane foams. It has excellent compatibility with polymeric isocyanates and exhibits both good flow and fast demold characteristics. Multranol 4063 polyol is used for a variety of pour-in-place applications, including domestic appliances, refrigerated transportation vehicles, insulated panels and portable coolers. It is also used in frothing applications. As with any product, use of Multranol 4063 polyol in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability.