Multranol 9199 is a 4,550-molecular-weight, polyether polyol specially modified with ethylene oxide. Properties / Applications: Multranol 9199 is a 4,550-molecular-weight, polyether polyol specially modified with ethylene oxide. This polyol was designed for use in the production of flexible and semi-rigid polyurethane foams. As with any product, use of Multranol 9199 in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability. Information provided by Covestro |