Multranol 4012 is a 450-molecular-weight polypropylene oxide-based triol. Properties / Applications: Multranol 4012 is a 450-molecular weight polypropylene oxide-based triol. It is typically used in the production of solid urethane elastomers and rigid polyurethane foams. As with any product, use of Multranol 4012 polyol 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 |