... 3.Appearance:white powder 4.Package:25kg/ bag. Hydroxypropyl Methyl Cellulose : Product Name:Hydroxy Propyl Methyl Cellulose(HPMC)CAS NO.: ... /25Synonyms:HPMC;(2R,3R,4S,5R,6S)-3,4,5-trimethoxy-2-(methoxymethyl)-6-[(2R,3R,4S, ... tetrahydropyran; 1-[[(2R,3R,4S,5R,6S)-3,4,5-tris(2-hydroxypropoxy)-6-[(2R,3R,4S, ... resin, construction and coating materials. HOT! Hydroxypropyl Methyl Cellulose for Mortar admixture