It is organic polyol, non-toxic, odorlessness, white crystal powdery solid, stable in the air, does not absorb water, the melting point is 260, sublimating under the reduced pressure, little soluble in cold water and soluble in hot water. Mono-pewt /% í² 98 95 93 Hydroxy % í² 48.5 47.5 47 25kg/bag, liner plastic woven bag.
