Why should we add HPMC to putty powder?

HPMC can be used in food, pharmaceutical, construction, and daily necessities industries, etc. In construction, 90% of HPMC is used in putty. Role of HPMC in putty powder In putty powder, HPMC mainly plays three roles: thickening, water retention, and construction, among which the most important role is water retention. Thickening: cellulose can be thickened […]