... powder,granular or fibrous solids,odorless,non-toxic,CMC has a moisture absorption characteristics,the extent of its moisture and ... temperature and relatively humidity,and when to reach a balance,it is no longer moisture absorption.ApplicationCMC is a kind of high molecular and ... GradeDegree of substitute(G.S)≥ 0.6Purity%≥ 50±2Spindle No 2Speed r.m.p 12Viscosity mpas 1050Production control method by ...