a oil in water emulsion or dispersion through the use of at least one nonionic epoxy endcapped polyol surfactant in the prior art a number of surfactants were combined to form the nonionic surfactant utilized in the composition previous nonionic surfactants utilized in similar sizing compositions were alkyl aryl polyether nonionic surfactants these were utilized alone and in combination and were generally observed to exhibit significant settling within two hours of mixing the present composition preferably utilizes a single nonionic epoxidized poly oxyalkylene polymer copolymer and or terpolymer surfactant wherein the oxyalkylene is a combination of ethyleneoxide and propyleneoxide moieties present to give the polyoxyalkylene a hlb preferably in the range of around 20 to around 30 and wherein the polyoxyalkylene is at least capped with at least one epoxy moiety and wherein the epoxidized polyoxyalkylene is present in an amount in the range of around 1 to around 30 parts per 100 parts of the epoxy film forming polymer a suitable example of such a polyol is one having the following composition str1 wherein x y and z are integers indicating the number of repeating groups for that moiety and the integers generally have values so that the surfactant is a low melting material at around 40 u00b0 to 50 u00b0 c a suitable epoxide polyol of this type is distributed by synthron inc under the trade name novepox or prox e 117 prox e 117 is a white waxy solid having a melting point of 45 u00b0 c an epoxy equivalent value of 0 023 an epoxide equivalent of.