... HPMC) is widel used as thickener, adhesive, water preserving agent, film-forming agent in construction, building materials, dispersion ... good wetting/dispersing/adheisve/thickening/emlusifying/water preserving/film-forming properties; can prevent the infilration of ... is widel used as thickener, adhesive, water preserving agent, film-forming agent in construction, building materials, dispersion ...